Check Buildx version

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/ci.yml

@@ -13,6 +13,12 @@ on:
 jobs:
   single:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        buildx-version:
+          - ""
+          - latest
     steps:
       -
         name: Run local registry
@@ -31,6 +37,7 @@ jobs:
         id: buildx
         uses: ./setup-buildx/ # change to docker/setup-buildx-action@master
         with:
+          version: ${{ matrix.buildx-version }}
           driver-opt: network=host
           buildkitd-flags: --allow-insecure-entitlement security.insecure
       -
@@ -63,6 +70,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        buildx-version:
+          - ""
+          - latest
         dockerfile:
           - multi
           - multi-sudo
@@ -84,6 +94,7 @@ jobs:
         id: buildx
         uses: ./setup-buildx/ # change to docker/setup-buildx-action@master
         with:
+          version: ${{ matrix.buildx-version }}
           driver-opt: network=host
           buildkitd-flags: --allow-insecure-entitlement security.insecure
       -
@@ -110,6 +121,12 @@ jobs:
 
   git-context:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        buildx-version:
+          #- "" # GIT_AUTH_TOKEN not available in the current version on the GitHub Runner
+          - latest
     steps:
       -
         name: Run local registry
@@ -128,7 +145,7 @@ jobs:
         id: buildx
         uses: ./setup-buildx/ # change to docker/setup-buildx-action@master
         with:
-          version: latest
+          version: ${{ matrix.buildx-version }}
           driver-opt: network=host
           buildkitd-flags: --allow-insecure-entitlement security.insecure
       -

__tests__/buildx.test.ts

@@ -1,4 +1,5 @@
 import fs from 'fs';
+import * as semver from 'semver';
 import * as buildx from '../src/buildx';
 
 const digest = 'sha256:bfb45ab72e46908183546477a08f8867fc40cebadd00af54b071b097aed127a9';
@@ -13,3 +14,20 @@ describe('getImageID', () => {
     expect(imageID).toEqual(digest);
   });
 });
+
+describe('getVersion', () => {
+  it('valid', async () => {
+    const version = await buildx.getVersion();
+    console.log(`version: ${version}`);
+    expect(semver.valid(version)).not.toBeNull();
+  }, 100000);
+});
+
+describe('parseVersion', () => {
+  test.each([
+    ['github.com/docker/buildx v0.4.1 bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
+    ['github.com/docker/buildx v0.4.2 fb7b670b764764dc4716df3eba07ffdae4cc47b2', '0.4.2']
+  ])('given %p', async (stdout, expected) => {
+    expect(await buildx.parseVersion(stdout)).toEqual(expected);
+  });
+});

dist/index.js

@@ -49,11 +49,417 @@ module.exports =
 /************************************************************************/
 /******/ ({
 
+/***/ 8:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const Range = __webpack_require__(828)
+const intersects = (r1, r2, options) => {
+  r1 = new Range(r1, options)
+  r2 = new Range(r2, options)
+  return r1.intersects(r2)
+}
+module.exports = intersects
+
+
+/***/ }),
+
+/***/ 16:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const parse = __webpack_require__(925)
+const prerelease = (version, options) => {
+  const parsed = parse(version, options)
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
+}
+module.exports = prerelease
+
+
+/***/ }),
+
+/***/ 17:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const neq = (a, b, loose) => compare(a, b, loose) !== 0
+module.exports = neq
+
+
+/***/ }),
+
+/***/ 55:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const Range = __webpack_require__(828)
+const satisfies = (version, range, options) => {
+  try {
+    range = new Range(range, options)
+  } catch (er) {
+    return false
+  }
+  return range.test(version)
+}
+module.exports = satisfies
+
+
+/***/ }),
+
 /***/ 87:
 /***/ (function(module) {
 
 module.exports = require("os");
 
+/***/ }),
+
+/***/ 88:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const debug = __webpack_require__(427)
+const { MAX_LENGTH, MAX_SAFE_INTEGER } = __webpack_require__(293)
+const { re, t } = __webpack_require__(523)
+
+const { compareIdentifiers } = __webpack_require__(463)
+class SemVer {
+  constructor (version, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+    if (version instanceof SemVer) {
+      if (version.loose === !!options.loose &&
+          version.includePrerelease === !!options.includePrerelease) {
+        return version
+      } else {
+        version = version.version
+      }
+    } else if (typeof version !== 'string') {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    if (version.length > MAX_LENGTH) {
+      throw new TypeError(
+        `version is longer than ${MAX_LENGTH} characters`
+      )
+    }
+
+    debug('SemVer', version, options)
+    this.options = options
+    this.loose = !!options.loose
+    // this isn't actually relevant for versions, but keep it so that we
+    // don't run into trouble passing this.options around.
+    this.includePrerelease = !!options.includePrerelease
+
+    const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
+
+    if (!m) {
+      throw new TypeError(`Invalid Version: ${version}`)
+    }
+
+    this.raw = version
+
+    // these are actually numbers
+    this.major = +m[1]
+    this.minor = +m[2]
+    this.patch = +m[3]
+
+    if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
+      throw new TypeError('Invalid major version')
+    }
+
+    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
+      throw new TypeError('Invalid minor version')
+    }
+
+    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
+      throw new TypeError('Invalid patch version')
+    }
+
+    // numberify any prerelease numeric ids
+    if (!m[4]) {
+      this.prerelease = []
+    } else {
+      this.prerelease = m[4].split('.').map((id) => {
+        if (/^[0-9]+$/.test(id)) {
+          const num = +id
+          if (num >= 0 && num < MAX_SAFE_INTEGER) {
+            return num
+          }
+        }
+        return id
+      })
+    }
+
+    this.build = m[5] ? m[5].split('.') : []
+    this.format()
+  }
+
+  format () {
+    this.version = `${this.major}.${this.minor}.${this.patch}`
+    if (this.prerelease.length) {
+      this.version += `-${this.prerelease.join('.')}`
+    }
+    return this.version
+  }
+
+  toString () {
+    return this.version
+  }
+
+  compare (other) {
+    debug('SemVer.compare', this.version, this.options, other)
+    if (!(other instanceof SemVer)) {
+      if (typeof other === 'string' && other === this.version) {
+        return 0
+      }
+      other = new SemVer(other, this.options)
+    }
+
+    if (other.version === this.version) {
+      return 0
+    }
+
+    return this.compareMain(other) || this.comparePre(other)
+  }
+
+  compareMain (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    return (
+      compareIdentifiers(this.major, other.major) ||
+      compareIdentifiers(this.minor, other.minor) ||
+      compareIdentifiers(this.patch, other.patch)
+    )
+  }
+
+  comparePre (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    // NOT having a prerelease is > having one
+    if (this.prerelease.length && !other.prerelease.length) {
+      return -1
+    } else if (!this.prerelease.length && other.prerelease.length) {
+      return 1
+    } else if (!this.prerelease.length && !other.prerelease.length) {
+      return 0
+    }
+
+    let i = 0
+    do {
+      const a = this.prerelease[i]
+      const b = other.prerelease[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  compareBuild (other) {
+    if (!(other instanceof SemVer)) {
+      other = new SemVer(other, this.options)
+    }
+
+    let i = 0
+    do {
+      const a = this.build[i]
+      const b = other.build[i]
+      debug('prerelease compare', i, a, b)
+      if (a === undefined && b === undefined) {
+        return 0
+      } else if (b === undefined) {
+        return 1
+      } else if (a === undefined) {
+        return -1
+      } else if (a === b) {
+        continue
+      } else {
+        return compareIdentifiers(a, b)
+      }
+    } while (++i)
+  }
+
+  // preminor will bump the version up to the next minor release, and immediately
+  // down to pre-release. premajor and prepatch work the same way.
+  inc (release, identifier) {
+    switch (release) {
+      case 'premajor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor = 0
+        this.major++
+        this.inc('pre', identifier)
+        break
+      case 'preminor':
+        this.prerelease.length = 0
+        this.patch = 0
+        this.minor++
+        this.inc('pre', identifier)
+        break
+      case 'prepatch':
+        // If this is already a prerelease, it will bump to the next version
+        // drop any prereleases that might already exist, since they are not
+        // relevant at this point.
+        this.prerelease.length = 0
+        this.inc('patch', identifier)
+        this.inc('pre', identifier)
+        break
+      // If the input is a non-prerelease version, this acts the same as
+      // prepatch.
+      case 'prerelease':
+        if (this.prerelease.length === 0) {
+          this.inc('patch', identifier)
+        }
+        this.inc('pre', identifier)
+        break
+
+      case 'major':
+        // If this is a pre-major version, bump up to the same major version.
+        // Otherwise increment major.
+        // 1.0.0-5 bumps to 1.0.0
+        // 1.1.0 bumps to 2.0.0
+        if (
+          this.minor !== 0 ||
+          this.patch !== 0 ||
+          this.prerelease.length === 0
+        ) {
+          this.major++
+        }
+        this.minor = 0
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'minor':
+        // If this is a pre-minor version, bump up to the same minor version.
+        // Otherwise increment minor.
+        // 1.2.0-5 bumps to 1.2.0
+        // 1.2.1 bumps to 1.3.0
+        if (this.patch !== 0 || this.prerelease.length === 0) {
+          this.minor++
+        }
+        this.patch = 0
+        this.prerelease = []
+        break
+      case 'patch':
+        // If this is not a pre-release version, it will increment the patch.
+        // If it is a pre-release it will bump up to the same patch version.
+        // 1.2.0-5 patches to 1.2.0
+        // 1.2.0 patches to 1.2.1
+        if (this.prerelease.length === 0) {
+          this.patch++
+        }
+        this.prerelease = []
+        break
+      // This probably shouldn't be used publicly.
+      // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
+      case 'pre':
+        if (this.prerelease.length === 0) {
+          this.prerelease = [0]
+        } else {
+          let i = this.prerelease.length
+          while (--i >= 0) {
+            if (typeof this.prerelease[i] === 'number') {
+              this.prerelease[i]++
+              i = -2
+            }
+          }
+          if (i === -1) {
+            // didn't increment anything
+            this.prerelease.push(0)
+          }
+        }
+        if (identifier) {
+          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+          if (this.prerelease[0] === identifier) {
+            if (isNaN(this.prerelease[1])) {
+              this.prerelease = [identifier, 0]
+            }
+          } else {
+            this.prerelease = [identifier, 0]
+          }
+        }
+        break
+
+      default:
+        throw new Error(`invalid increment argument: ${release}`)
+    }
+    this.format()
+    this.raw = this.version
+    return this
+  }
+}
+
+module.exports = SemVer
+
+
+/***/ }),
+
+/***/ 98:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const eq = __webpack_require__(898)
+const neq = __webpack_require__(17)
+const gt = __webpack_require__(123)
+const gte = __webpack_require__(522)
+const lt = __webpack_require__(194)
+const lte = __webpack_require__(520)
+
+const cmp = (a, op, b, loose) => {
+  switch (op) {
+    case '===':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a === b
+
+    case '!==':
+      if (typeof a === 'object')
+        a = a.version
+      if (typeof b === 'object')
+        b = b.version
+      return a !== b
+
+    case '':
+    case '=':
+    case '==':
+      return eq(a, b, loose)
+
+    case '!=':
+      return neq(a, b, loose)
+
+    case '>':
+      return gt(a, b, loose)
+
+    case '>=':
+      return gte(a, b, loose)
+
+    case '<':
+      return lt(a, b, loose)
+
+    case '<=':
+      return lte(a, b, loose)
+
+    default:
+      throw new TypeError(`Invalid operator: ${op}`)
+  }
+}
+module.exports = cmp
+
+
 /***/ }),
 
 /***/ 109:
@@ -106,13 +512,15 @@ function run() {
                 core.setFailed(`Buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
                 return;
             }
+            const buildxVersion = yield buildx.getVersion();
+            core.info(`📣 Buildx version: ${buildxVersion}`);
             let inputs = yield context_1.getInputs();
             if (inputs.builder) {
                 core.info(`📌 Using builder instance ${inputs.builder}`);
                 yield buildx.use(inputs.builder);
             }
             core.info(`🏃 Starting build...`);
-            const args = yield context_1.getArgs(inputs);
+            const args = yield context_1.getArgs(inputs, buildxVersion);
             yield exec.exec('docker', args);
             const imageID = yield buildx.getImageID();
             if (imageID) {
@@ -129,6 +537,16 @@ function run() {
 run();
 //# sourceMappingURL=main.js.map
 
+/***/ }),
+
+/***/ 123:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const gt = (a, b, loose) => compare(a, b, loose) > 0
+module.exports = gt
+
+
 /***/ }),
 
 /***/ 129:
@@ -136,6 +554,20 @@ run();
 
 module.exports = require("child_process");
 
+/***/ }),
+
+/***/ 156:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const compareBuild = (a, b, loose) => {
+  const versionA = new SemVer(a, loose)
+  const versionB = new SemVer(b, loose)
+  return versionA.compare(versionB) || versionA.compareBuild(versionB)
+}
+module.exports = compareBuild
+
+
 /***/ }),
 
 /***/ 159:
@@ -743,6 +1175,70 @@ class ExecState extends events.EventEmitter {
 }
 //# sourceMappingURL=toolrunner.js.map
 
+/***/ }),
+
+/***/ 179:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const Range = __webpack_require__(828)
+const gt = __webpack_require__(123)
+
+const minVersion = (range, loose) => {
+  range = new Range(range, loose)
+
+  let minver = new SemVer('0.0.0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = new SemVer('0.0.0-0')
+  if (range.test(minver)) {
+    return minver
+  }
+
+  minver = null
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    comparators.forEach((comparator) => {
+      // Clone to avoid manipulating the comparator's semver object.
+      const compver = new SemVer(comparator.semver.version)
+      switch (comparator.operator) {
+        case '>':
+          if (compver.prerelease.length === 0) {
+            compver.patch++
+          } else {
+            compver.prerelease.push(0)
+          }
+          compver.raw = compver.format()
+          /* fallthrough */
+        case '':
+        case '>=':
+          if (!minver || gt(minver, compver)) {
+            minver = compver
+          }
+          break
+        case '<':
+        case '<=':
+          /* Ignore maximum versions */
+          break
+        /* istanbul ignore next */
+        default:
+          throw new Error(`Unexpected operation: ${comparator.operator}`)
+      }
+    })
+  }
+
+  if (minver && range.test(minver)) {
+    return minver
+  }
+
+  return null
+}
+module.exports = minVersion
+
+
 /***/ }),
 
 /***/ 186:
@@ -972,6 +1468,40 @@ function getState(name) {
 exports.getState = getState;
 //# sourceMappingURL=core.js.map
 
+/***/ }),
+
+/***/ 194:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const lt = (a, b, loose) => compare(a, b, loose) < 0
+module.exports = lt
+
+
+/***/ }),
+
+/***/ 293:
+/***/ (function(module) {
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+const SEMVER_SPEC_VERSION = '2.0.0'
+
+const MAX_LENGTH = 256
+const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+  /* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+const MAX_SAFE_COMPONENT_LENGTH = 16
+
+module.exports = {
+  SEMVER_SPEC_VERSION,
+  MAX_LENGTH,
+  MAX_SAFE_INTEGER,
+  MAX_SAFE_COMPONENT_LENGTH
+}
+
+
 /***/ }),
 
 /***/ 295:
@@ -1011,9 +1541,10 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.use = exports.isAvailable = exports.getImageID = exports.getImageIDFile = void 0;
+exports.use = exports.parseVersion = exports.getVersion = exports.isAvailable = exports.getImageID = exports.getImageIDFile = void 0;
 const fs_1 = __importDefault(__webpack_require__(747));
 const path_1 = __importDefault(__webpack_require__(622));
+const semver = __importStar(__webpack_require__(383));
 const context = __importStar(__webpack_require__(842));
 const exec = __importStar(__webpack_require__(757));
 function getImageIDFile() {
@@ -1043,6 +1574,27 @@ function isAvailable() {
     });
 }
 exports.isAvailable = isAvailable;
+function getVersion() {
+    return __awaiter(this, void 0, void 0, function* () {
+        return yield exec.exec(`docker`, ['buildx', 'version'], true).then(res => {
+            if (res.stderr != '' && !res.success) {
+                throw new Error(res.stderr);
+            }
+            return parseVersion(res.stdout);
+        });
+    });
+}
+exports.getVersion = getVersion;
+function parseVersion(stdout) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const matches = /\sv([0-9.]+)\s/.exec(stdout);
+        if (!matches) {
+            throw new Error(`Cannot parse Buildx version`);
+        }
+        return semver.clean(matches[1]);
+    });
+}
+exports.parseVersion = parseVersion;
 function use(builder) {
     return __awaiter(this, void 0, void 0, function* () {
         return yield exec.exec(`docker`, ['buildx', 'use', '--builder', builder], false).then(res => {
@@ -1055,6 +1607,59 @@ function use(builder) {
 exports.use = use;
 //# sourceMappingURL=buildx.js.map
 
+/***/ }),
+
+/***/ 297:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const parse = __webpack_require__(925)
+const eq = __webpack_require__(898)
+
+const diff = (version1, version2) => {
+  if (eq(version1, version2)) {
+    return null
+  } else {
+    const v1 = parse(version1)
+    const v2 = parse(version2)
+    const hasPre = v1.prerelease.length || v2.prerelease.length
+    const prefix = hasPre ? 'pre' : ''
+    const defaultResult = hasPre ? 'prerelease' : ''
+    for (const key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return prefix + key
+        }
+      }
+    }
+    return defaultResult // may be undefined
+  }
+}
+module.exports = diff
+
+
+/***/ }),
+
+/***/ 309:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const compare = (a, b, loose) =>
+  new SemVer(a, loose).compare(new SemVer(b, loose))
+
+module.exports = compare
+
+
+/***/ }),
+
+/***/ 323:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const outside = __webpack_require__(420)
+// Determine if version is less than all the versions possible in the range
+const ltr = (version, range, options) => outside(version, range, '<', options)
+module.exports = ltr
+
+
 /***/ }),
 
 /***/ 351:
@@ -1161,6 +1766,195 @@ function escapeProperty(s) {
 
 module.exports = require("assert");
 
+/***/ }),
+
+/***/ 380:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+// Determine if version is greater than all the versions possible in the range.
+const outside = __webpack_require__(420)
+const gtr = (version, range, options) => outside(version, range, '>', options)
+module.exports = gtr
+
+
+/***/ }),
+
+/***/ 383:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+// just pre-load all the stuff that index.js lazily exports
+const internalRe = __webpack_require__(523)
+module.exports = {
+  re: internalRe.re,
+  src: internalRe.src,
+  tokens: internalRe.t,
+  SEMVER_SPEC_VERSION: __webpack_require__(293).SEMVER_SPEC_VERSION,
+  SemVer: __webpack_require__(88),
+  compareIdentifiers: __webpack_require__(463).compareIdentifiers,
+  rcompareIdentifiers: __webpack_require__(463).rcompareIdentifiers,
+  parse: __webpack_require__(925),
+  valid: __webpack_require__(601),
+  clean: __webpack_require__(848),
+  inc: __webpack_require__(900),
+  diff: __webpack_require__(297),
+  major: __webpack_require__(688),
+  minor: __webpack_require__(447),
+  patch: __webpack_require__(866),
+  prerelease: __webpack_require__(16),
+  compare: __webpack_require__(309),
+  rcompare: __webpack_require__(417),
+  compareLoose: __webpack_require__(804),
+  compareBuild: __webpack_require__(156),
+  sort: __webpack_require__(426),
+  rsort: __webpack_require__(701),
+  gt: __webpack_require__(123),
+  lt: __webpack_require__(194),
+  eq: __webpack_require__(898),
+  neq: __webpack_require__(17),
+  gte: __webpack_require__(522),
+  lte: __webpack_require__(520),
+  cmp: __webpack_require__(98),
+  coerce: __webpack_require__(466),
+  Comparator: __webpack_require__(532),
+  Range: __webpack_require__(828),
+  satisfies: __webpack_require__(55),
+  toComparators: __webpack_require__(706),
+  maxSatisfying: __webpack_require__(579),
+  minSatisfying: __webpack_require__(832),
+  minVersion: __webpack_require__(179),
+  validRange: __webpack_require__(741),
+  outside: __webpack_require__(420),
+  gtr: __webpack_require__(380),
+  ltr: __webpack_require__(323),
+  intersects: __webpack_require__(8),
+  simplifyRange: __webpack_require__(561),
+  subset: __webpack_require__(863),
+}
+
+
+/***/ }),
+
+/***/ 417:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const rcompare = (a, b, loose) => compare(b, a, loose)
+module.exports = rcompare
+
+
+/***/ }),
+
+/***/ 420:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const Comparator = __webpack_require__(532)
+const {ANY} = Comparator
+const Range = __webpack_require__(828)
+const satisfies = __webpack_require__(55)
+const gt = __webpack_require__(123)
+const lt = __webpack_require__(194)
+const lte = __webpack_require__(520)
+const gte = __webpack_require__(522)
+
+const outside = (version, range, hilo, options) => {
+  version = new SemVer(version, options)
+  range = new Range(range, options)
+
+  let gtfn, ltefn, ltfn, comp, ecomp
+  switch (hilo) {
+    case '>':
+      gtfn = gt
+      ltefn = lte
+      ltfn = lt
+      comp = '>'
+      ecomp = '>='
+      break
+    case '<':
+      gtfn = lt
+      ltefn = gte
+      ltfn = gt
+      comp = '<'
+      ecomp = '<='
+      break
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"')
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, options)) {
+    return false
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (let i = 0; i < range.set.length; ++i) {
+    const comparators = range.set[i]
+
+    let high = null
+    let low = null
+
+    comparators.forEach((comparator) => {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator
+      low = low || comparator
+      if (gtfn(comparator.semver, high.semver, options)) {
+        high = comparator
+      } else if (ltfn(comparator.semver, low.semver, options)) {
+        low = comparator
+      }
+    })
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false
+    }
+  }
+  return true
+}
+
+module.exports = outside
+
+
+/***/ }),
+
+/***/ 426:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compareBuild = __webpack_require__(156)
+const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
+module.exports = sort
+
+
+/***/ }),
+
+/***/ 427:
+/***/ (function(module) {
+
+const debug = (
+  typeof process === 'object' &&
+  process.env &&
+  process.env.NODE_DEBUG &&
+  /\bsemver\b/i.test(process.env.NODE_DEBUG)
+) ? (...args) => console.error('SEMVER', ...args)
+  : () => {}
+
+module.exports = debug
+
+
 /***/ }),
 
 /***/ 436:
@@ -1458,6 +2252,104 @@ function copyFile(srcFile, destFile, force) {
 }
 //# sourceMappingURL=io.js.map
 
+/***/ }),
+
+/***/ 447:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const minor = (a, loose) => new SemVer(a, loose).minor
+module.exports = minor
+
+
+/***/ }),
+
+/***/ 463:
+/***/ (function(module) {
+
+const numeric = /^[0-9]+$/
+const compareIdentifiers = (a, b) => {
+  const anum = numeric.test(a)
+  const bnum = numeric.test(b)
+
+  if (anum && bnum) {
+    a = +a
+    b = +b
+  }
+
+  return a === b ? 0
+    : (anum && !bnum) ? -1
+    : (bnum && !anum) ? 1
+    : a < b ? -1
+    : 1
+}
+
+const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
+
+module.exports = {
+  compareIdentifiers,
+  rcompareIdentifiers
+}
+
+
+/***/ }),
+
+/***/ 466:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const parse = __webpack_require__(925)
+const {re, t} = __webpack_require__(523)
+
+const coerce = (version, options) => {
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version === 'number') {
+    version = String(version)
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  options = options || {}
+
+  let match = null
+  if (!options.rtl) {
+    match = version.match(re[t.COERCE])
+  } else {
+    // Find the right-most coercible string that does not share
+    // a terminus with a more left-ward coercible string.
+    // Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
+    //
+    // Walk through the string checking with a /g regexp
+    // Manually set the index so as to pick up overlapping matches.
+    // Stop when we get a match that ends at the string end, since no
+    // coercible string can be more right-ward without the same terminus.
+    let next
+    while ((next = re[t.COERCERTL].exec(version)) &&
+        (!match || match.index + match[0].length !== version.length)
+    ) {
+      if (!match ||
+            next.index + next[0].length !== match.index + match[0].length) {
+        match = next
+      }
+      re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
+    }
+    // leave it in a clean state
+    re[t.COERCERTL].lastIndex = -1
+  }
+
+  if (match === null)
+    return null
+
+  return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options)
+}
+module.exports = coerce
+
+
 /***/ }),
 
 /***/ 514:
@@ -1509,6 +2401,457 @@ function exec(commandLine, args, options) {
 exports.exec = exec;
 //# sourceMappingURL=exec.js.map
 
+/***/ }),
+
+/***/ 520:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const lte = (a, b, loose) => compare(a, b, loose) <= 0
+module.exports = lte
+
+
+/***/ }),
+
+/***/ 522:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const gte = (a, b, loose) => compare(a, b, loose) >= 0
+module.exports = gte
+
+
+/***/ }),
+
+/***/ 523:
+/***/ (function(module, exports, __webpack_require__) {
+
+const { MAX_SAFE_COMPONENT_LENGTH } = __webpack_require__(293)
+const debug = __webpack_require__(427)
+exports = module.exports = {}
+
+// The actual regexps go on exports.re
+const re = exports.re = []
+const src = exports.src = []
+const t = exports.t = {}
+let R = 0
+
+const createToken = (name, value, isGlobal) => {
+  const index = R++
+  debug(index, value)
+  t[name] = index
+  src[index] = value
+  re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
+}
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*')
+createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+')
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*')
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})\\.` +
+                   `(${src[t.NUMERICIDENTIFIER]})`)
+
+createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
+                        `(${src[t.NUMERICIDENTIFIERLOOSE]})`)
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
+}|${src[t.NONNUMERICIDENTIFIER]})`)
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]
+}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`)
+
+createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]
+}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`)
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+')
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]
+}(?:\\.${src[t.BUILDIDENTIFIER]})*))`)
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+createToken('FULLPLAIN', `v?${src[t.MAINVERSION]
+}${src[t.PRERELEASE]}?${
+  src[t.BUILD]}?`)
+
+createToken('FULL', `^${src[t.FULLPLAIN]}$`)
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]
+}${src[t.PRERELEASELOOSE]}?${
+  src[t.BUILD]}?`)
+
+createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`)
+
+createToken('GTLT', '((?:<|>)?=?)')
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`)
+createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`)
+
+createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
+                   `(?:${src[t.PRERELEASE]})?${
+                     src[t.BUILD]}?` +
+                   `)?)?`)
+
+createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
+                        `(?:${src[t.PRERELEASELOOSE]})?${
+                          src[t.BUILD]}?` +
+                        `)?)?`)
+
+createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`)
+createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Coercion.
+// Extract anything that could conceivably be a part of a valid semver
+createToken('COERCE', `${'(^|[^\\d])' +
+              '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
+              `(?:$|[^\\d])`)
+createToken('COERCERTL', src[t.COERCE], true)
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+createToken('LONETILDE', '(?:~>?)')
+
+createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true)
+exports.tildeTrimReplace = '$1~'
+
+createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`)
+createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+createToken('LONECARET', '(?:\\^)')
+
+createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true)
+exports.caretTrimReplace = '$1^'
+
+createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`)
+createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`)
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`)
+createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`)
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]
+}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true)
+exports.comparatorTrimReplace = '$1$2$3'
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` +
+                   `\\s+-\\s+` +
+                   `(${src[t.XRANGEPLAIN]})` +
+                   `\\s*$`)
+
+createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s+-\\s+` +
+                        `(${src[t.XRANGEPLAINLOOSE]})` +
+                        `\\s*$`)
+
+// Star ranges basically just allow anything at all.
+createToken('STAR', '(<|>)?=?\\s*\\*')
+// >=0.0.0 is like a star
+createToken('GTE0', '^\\s*>=\\s*0\.0\.0\\s*$')
+createToken('GTE0PRE', '^\\s*>=\\s*0\.0\.0-0\\s*$')
+
+
+/***/ }),
+
+/***/ 532:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const ANY = Symbol('SemVer ANY')
+// hoisted class for cyclic dependency
+class Comparator {
+  static get ANY () {
+    return ANY
+  }
+  constructor (comp, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (comp instanceof Comparator) {
+      if (comp.loose === !!options.loose) {
+        return comp
+      } else {
+        comp = comp.value
+      }
+    }
+
+    debug('comparator', comp, options)
+    this.options = options
+    this.loose = !!options.loose
+    this.parse(comp)
+
+    if (this.semver === ANY) {
+      this.value = ''
+    } else {
+      this.value = this.operator + this.semver.version
+    }
+
+    debug('comp', this)
+  }
+
+  parse (comp) {
+    const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    const m = comp.match(r)
+
+    if (!m) {
+      throw new TypeError(`Invalid comparator: ${comp}`)
+    }
+
+    this.operator = m[1] !== undefined ? m[1] : ''
+    if (this.operator === '=') {
+      this.operator = ''
+    }
+
+    // if it literally is just '>' or '' then allow anything.
+    if (!m[2]) {
+      this.semver = ANY
+    } else {
+      this.semver = new SemVer(m[2], this.options.loose)
+    }
+  }
+
+  toString () {
+    return this.value
+  }
+
+  test (version) {
+    debug('Comparator.test', version, this.options.loose)
+
+    if (this.semver === ANY || version === ANY) {
+      return true
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    return cmp(version, this.operator, this.semver, this.options)
+  }
+
+  intersects (comp, options) {
+    if (!(comp instanceof Comparator)) {
+      throw new TypeError('a Comparator is required')
+    }
+
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (this.operator === '') {
+      if (this.value === '') {
+        return true
+      }
+      return new Range(comp.value, options).test(this.value)
+    } else if (comp.operator === '') {
+      if (comp.value === '') {
+        return true
+      }
+      return new Range(this.value, options).test(comp.semver)
+    }
+
+    const sameDirectionIncreasing =
+      (this.operator === '>=' || this.operator === '>') &&
+      (comp.operator === '>=' || comp.operator === '>')
+    const sameDirectionDecreasing =
+      (this.operator === '<=' || this.operator === '<') &&
+      (comp.operator === '<=' || comp.operator === '<')
+    const sameSemVer = this.semver.version === comp.semver.version
+    const differentDirectionsInclusive =
+      (this.operator === '>=' || this.operator === '<=') &&
+      (comp.operator === '>=' || comp.operator === '<=')
+    const oppositeDirectionsLessThan =
+      cmp(this.semver, '<', comp.semver, options) &&
+      (this.operator === '>=' || this.operator === '>') &&
+        (comp.operator === '<=' || comp.operator === '<')
+    const oppositeDirectionsGreaterThan =
+      cmp(this.semver, '>', comp.semver, options) &&
+      (this.operator === '<=' || this.operator === '<') &&
+        (comp.operator === '>=' || comp.operator === '>')
+
+    return (
+      sameDirectionIncreasing ||
+      sameDirectionDecreasing ||
+      (sameSemVer && differentDirectionsInclusive) ||
+      oppositeDirectionsLessThan ||
+      oppositeDirectionsGreaterThan
+    )
+  }
+}
+
+module.exports = Comparator
+
+const {re, t} = __webpack_require__(523)
+const cmp = __webpack_require__(98)
+const debug = __webpack_require__(427)
+const SemVer = __webpack_require__(88)
+const Range = __webpack_require__(828)
+
+
+/***/ }),
+
+/***/ 561:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+// given a set of versions and a range, create a "simplified" range
+// that includes the same versions that the original range does
+// If the original range is shorter than the simplified one, return that.
+const satisfies = __webpack_require__(55)
+const compare = __webpack_require__(309)
+module.exports = (versions, range, options) => {
+  const set = []
+  let min = null
+  let prev = null
+  const v = versions.sort((a, b) => compare(a, b, options))
+  for (const version of v) {
+    const included = satisfies(version, range, options)
+    if (included) {
+      prev = version
+      if (!min)
+        min = version
+    } else {
+      if (prev) {
+        set.push([min, prev])
+      }
+      prev = null
+      min = null
+    }
+  }
+  if (min)
+    set.push([min, null])
+
+  const ranges = []
+  for (const [min, max] of set) {
+    if (min === max)
+      ranges.push(min)
+    else if (!max && min === v[0])
+      ranges.push('*')
+    else if (!max)
+      ranges.push(`>=${min}`)
+    else if (min === v[0])
+      ranges.push(`<=${max}`)
+    else
+      ranges.push(`${min} - ${max}`)
+  }
+  const simplified = ranges.join(' || ')
+  const original = typeof range.raw === 'string' ? range.raw : String(range)
+  return simplified.length < original.length ? simplified : range
+}
+
+
+/***/ }),
+
+/***/ 579:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const Range = __webpack_require__(828)
+
+const maxSatisfying = (versions, range, options) => {
+  let max = null
+  let maxSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!max || maxSV.compare(v) === -1) {
+        // compare(max, v, true)
+        max = v
+        maxSV = new SemVer(max, options)
+      }
+    }
+  })
+  return max
+}
+module.exports = maxSatisfying
+
+
+/***/ }),
+
+/***/ 601:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const parse = __webpack_require__(925)
+const valid = (version, options) => {
+  const v = parse(version, options)
+  return v ? v.version : null
+}
+module.exports = valid
+
+
 /***/ }),
 
 /***/ 614:
@@ -1530,6 +2873,59 @@ module.exports = require("path");
 
 module.exports = require("util");
 
+/***/ }),
+
+/***/ 688:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const major = (a, loose) => new SemVer(a, loose).major
+module.exports = major
+
+
+/***/ }),
+
+/***/ 701:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compareBuild = __webpack_require__(156)
+const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
+module.exports = rsort
+
+
+/***/ }),
+
+/***/ 706:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const Range = __webpack_require__(828)
+
+// Mostly just for testing and legacy API reasons
+const toComparators = (range, options) =>
+  new Range(range, options).set
+    .map(comp => comp.map(c => c.value).join(' ').trim().split(' '))
+
+module.exports = toComparators
+
+
+/***/ }),
+
+/***/ 741:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const Range = __webpack_require__(828)
+const validRange = (range, options) => {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, options).range || '*'
+  } catch (er) {
+    return null
+  }
+}
+module.exports = validRange
+
+
 /***/ }),
 
 /***/ 747:
@@ -1599,6 +2995,517 @@ exports.exec = (command, args = [], silent) => __awaiter(void 0, void 0, void 0,
 });
 //# sourceMappingURL=exec.js.map
 
+/***/ }),
+
+/***/ 804:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const compareLoose = (a, b) => compare(a, b, true)
+module.exports = compareLoose
+
+
+/***/ }),
+
+/***/ 828:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+// hoisted class for cyclic dependency
+class Range {
+  constructor (range, options) {
+    if (!options || typeof options !== 'object') {
+      options = {
+        loose: !!options,
+        includePrerelease: false
+      }
+    }
+
+    if (range instanceof Range) {
+      if (
+        range.loose === !!options.loose &&
+        range.includePrerelease === !!options.includePrerelease
+      ) {
+        return range
+      } else {
+        return new Range(range.raw, options)
+      }
+    }
+
+    if (range instanceof Comparator) {
+      // just put it in the set and return
+      this.raw = range.value
+      this.set = [[range]]
+      this.format()
+      return this
+    }
+
+    this.options = options
+    this.loose = !!options.loose
+    this.includePrerelease = !!options.includePrerelease
+
+    // First, split based on boolean or ||
+    this.raw = range
+    this.set = range
+      .split(/\s*\|\|\s*/)
+      // map the range to a 2d array of comparators
+      .map(range => this.parseRange(range.trim()))
+      // throw out any comparator lists that are empty
+      // this generally means that it was not a valid range, which is allowed
+      // in loose mode, but will still throw if the WHOLE range is invalid.
+      .filter(c => c.length)
+
+    if (!this.set.length) {
+      throw new TypeError(`Invalid SemVer Range: ${range}`)
+    }
+
+    this.format()
+  }
+
+  format () {
+    this.range = this.set
+      .map((comps) => {
+        return comps.join(' ').trim()
+      })
+      .join('||')
+      .trim()
+    return this.range
+  }
+
+  toString () {
+    return this.range
+  }
+
+  parseRange (range) {
+    const loose = this.options.loose
+    range = range.trim()
+    // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+    const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
+    range = range.replace(hr, hyphenReplace(this.options.includePrerelease))
+    debug('hyphen replace', range)
+    // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+    range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
+    debug('comparator trim', range, re[t.COMPARATORTRIM])
+
+    // `~ 1.2.3` => `~1.2.3`
+    range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
+
+    // `^ 1.2.3` => `^1.2.3`
+    range = range.replace(re[t.CARETTRIM], caretTrimReplace)
+
+    // normalize spaces
+    range = range.split(/\s+/).join(' ')
+
+    // At this point, the range is completely trimmed and
+    // ready to be split into comparators.
+
+    const compRe = loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
+    return range
+      .split(' ')
+      .map(comp => parseComparator(comp, this.options))
+      .join(' ')
+      .split(/\s+/)
+      .map(comp => replaceGTE0(comp, this.options))
+      // in loose mode, throw out any that are not valid comparators
+      .filter(this.options.loose ? comp => !!comp.match(compRe) : () => true)
+      .map(comp => new Comparator(comp, this.options))
+  }
+
+  intersects (range, options) {
+    if (!(range instanceof Range)) {
+      throw new TypeError('a Range is required')
+    }
+
+    return this.set.some((thisComparators) => {
+      return (
+        isSatisfiable(thisComparators, options) &&
+        range.set.some((rangeComparators) => {
+          return (
+            isSatisfiable(rangeComparators, options) &&
+            thisComparators.every((thisComparator) => {
+              return rangeComparators.every((rangeComparator) => {
+                return thisComparator.intersects(rangeComparator, options)
+              })
+            })
+          )
+        })
+      )
+    })
+  }
+
+  // if ANY of the sets match ALL of its comparators, then pass
+  test (version) {
+    if (!version) {
+      return false
+    }
+
+    if (typeof version === 'string') {
+      try {
+        version = new SemVer(version, this.options)
+      } catch (er) {
+        return false
+      }
+    }
+
+    for (let i = 0; i < this.set.length; i++) {
+      if (testSet(this.set[i], version, this.options)) {
+        return true
+      }
+    }
+    return false
+  }
+}
+module.exports = Range
+
+const Comparator = __webpack_require__(532)
+const debug = __webpack_require__(427)
+const SemVer = __webpack_require__(88)
+const {
+  re,
+  t,
+  comparatorTrimReplace,
+  tildeTrimReplace,
+  caretTrimReplace
+} = __webpack_require__(523)
+
+// take a set of comparators and determine whether there
+// exists a version which can satisfy it
+const isSatisfiable = (comparators, options) => {
+  let result = true
+  const remainingComparators = comparators.slice()
+  let testComparator = remainingComparators.pop()
+
+  while (result && remainingComparators.length) {
+    result = remainingComparators.every((otherComparator) => {
+      return testComparator.intersects(otherComparator, options)
+    })
+
+    testComparator = remainingComparators.pop()
+  }
+
+  return result
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+const parseComparator = (comp, options) => {
+  debug('comp', comp, options)
+  comp = replaceCarets(comp, options)
+  debug('caret', comp)
+  comp = replaceTildes(comp, options)
+  debug('tildes', comp)
+  comp = replaceXRanges(comp, options)
+  debug('xrange', comp)
+  comp = replaceStars(comp, options)
+  debug('stars', comp)
+  return comp
+}
+
+const isX = id => !id || id.toLowerCase() === 'x' || id === '*'
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0-0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0-0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0-0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0-0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0-0
+const replaceTildes = (comp, options) =>
+  comp.trim().split(/\s+/).map((comp) => {
+    return replaceTilde(comp, options)
+  }).join(' ')
+
+const replaceTilde = (comp, options) => {
+  const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('tilde', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0 <${+M + 1}.0.0-0`
+    } else if (isX(p)) {
+      // ~1.2 == >=1.2.0 <1.3.0-0
+      ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0-0`
+    } else if (pr) {
+      debug('replaceTilde pr', pr)
+      ret = `>=${M}.${m}.${p}-${pr
+      } <${M}.${+m + 1}.0-0`
+    } else {
+      // ~1.2.3 == >=1.2.3 <1.3.0-0
+      ret = `>=${M}.${m}.${p
+      } <${M}.${+m + 1}.0-0`
+    }
+
+    debug('tilde return', ret)
+    return ret
+  })
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0-0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0-0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0-0
+// ^1.2.3 --> >=1.2.3 <2.0.0-0
+// ^1.2.0 --> >=1.2.0 <2.0.0-0
+const replaceCarets = (comp, options) =>
+  comp.trim().split(/\s+/).map((comp) => {
+    return replaceCaret(comp, options)
+  }).join(' ')
+
+const replaceCaret = (comp, options) => {
+  debug('caret', comp, options)
+  const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
+  const z = options.includePrerelease ? '-0' : ''
+  return comp.replace(r, (_, M, m, p, pr) => {
+    debug('caret', comp, _, M, m, p, pr)
+    let ret
+
+    if (isX(M)) {
+      ret = ''
+    } else if (isX(m)) {
+      ret = `>=${M}.0.0${z} <${+M + 1}.0.0-0`
+    } else if (isX(p)) {
+      if (M === '0') {
+        ret = `>=${M}.${m}.0${z} <${M}.${+m + 1}.0-0`
+      } else {
+        ret = `>=${M}.${m}.0${z} <${+M + 1}.0.0-0`
+      }
+    } else if (pr) {
+      debug('replaceCaret pr', pr)
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${m}.${+p + 1}-0`
+        } else {
+          ret = `>=${M}.${m}.${p}-${pr
+          } <${M}.${+m + 1}.0-0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p}-${pr
+        } <${+M + 1}.0.0-0`
+      }
+    } else {
+      debug('no pr')
+      if (M === '0') {
+        if (m === '0') {
+          ret = `>=${M}.${m}.${p
+          }${z} <${M}.${m}.${+p + 1}-0`
+        } else {
+          ret = `>=${M}.${m}.${p
+          }${z} <${M}.${+m + 1}.0-0`
+        }
+      } else {
+        ret = `>=${M}.${m}.${p
+        } <${+M + 1}.0.0-0`
+      }
+    }
+
+    debug('caret return', ret)
+    return ret
+  })
+}
+
+const replaceXRanges = (comp, options) => {
+  debug('replaceXRanges', comp, options)
+  return comp.split(/\s+/).map((comp) => {
+    return replaceXRange(comp, options)
+  }).join(' ')
+}
+
+const replaceXRange = (comp, options) => {
+  comp = comp.trim()
+  const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
+  return comp.replace(r, (ret, gtlt, M, m, p, pr) => {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr)
+    const xM = isX(M)
+    const xm = xM || isX(m)
+    const xp = xm || isX(p)
+    const anyX = xp
+
+    if (gtlt === '=' && anyX) {
+      gtlt = ''
+    }
+
+    // if we're including prereleases in the match, then we need
+    // to fix this to -0, the lowest possible prerelease value
+    pr = options.includePrerelease ? '-0' : ''
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0-0'
+      } else {
+        // nothing is forbidden
+        ret = '*'
+      }
+    } else if (gtlt && anyX) {
+      // we know patch is an x, because we have any x at all.
+      // replace X with 0
+      if (xm) {
+        m = 0
+      }
+      p = 0
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        gtlt = '>='
+        if (xm) {
+          M = +M + 1
+          m = 0
+          p = 0
+        } else {
+          m = +m + 1
+          p = 0
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm) {
+          M = +M + 1
+        } else {
+          m = +m + 1
+        }
+      }
+
+      if (gtlt === '<')
+        pr = '-0'
+
+      ret = `${gtlt + M}.${m}.${p}${pr}`
+    } else if (xm) {
+      ret = `>=${M}.0.0${pr} <${+M + 1}.0.0-0`
+    } else if (xp) {
+      ret = `>=${M}.${m}.0${pr
+      } <${M}.${+m + 1}.0-0`
+    }
+
+    debug('xRange return', ret)
+
+    return ret
+  })
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+const replaceStars = (comp, options) => {
+  debug('replaceStars', comp, options)
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[t.STAR], '')
+}
+
+const replaceGTE0 = (comp, options) => {
+  debug('replaceGTE0', comp, options)
+  return comp.trim()
+    .replace(re[options.includePrerelease ? t.GTE0PRE : t.GTE0], '')
+}
+
+// This function is passed to string.replace(re[t.HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0-0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0-0
+const hyphenReplace = incPr => ($0,
+  from, fM, fm, fp, fpr, fb,
+  to, tM, tm, tp, tpr, tb) => {
+  if (isX(fM)) {
+    from = ''
+  } else if (isX(fm)) {
+    from = `>=${fM}.0.0${incPr ? '-0' : ''}`
+  } else if (isX(fp)) {
+    from = `>=${fM}.${fm}.0${incPr ? '-0' : ''}`
+  } else if (fpr) {
+    from = `>=${from}`
+  } else {
+    from = `>=${from}${incPr ? '-0' : ''}`
+  }
+
+  if (isX(tM)) {
+    to = ''
+  } else if (isX(tm)) {
+    to = `<${+tM + 1}.0.0-0`
+  } else if (isX(tp)) {
+    to = `<${tM}.${+tm + 1}.0-0`
+  } else if (tpr) {
+    to = `<=${tM}.${tm}.${tp}-${tpr}`
+  } else if (incPr) {
+    to = `<${tM}.${tm}.${+tp + 1}-0`
+  } else {
+    to = `<=${to}`
+  }
+
+  return (`${from} ${to}`).trim()
+}
+
+const testSet = (set, version, options) => {
+  for (let i = 0; i < set.length; i++) {
+    if (!set[i].test(version)) {
+      return false
+    }
+  }
+
+  if (version.prerelease.length && !options.includePrerelease) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (let i = 0; i < set.length; i++) {
+      debug(set[i].semver)
+      if (set[i].semver === Comparator.ANY) {
+        continue
+      }
+
+      if (set[i].semver.prerelease.length > 0) {
+        const allowed = set[i].semver
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch) {
+          return true
+        }
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false
+  }
+
+  return true
+}
+
+
+/***/ }),
+
+/***/ 832:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const Range = __webpack_require__(828)
+const minSatisfying = (versions, range, options) => {
+  let min = null
+  let minSV = null
+  let rangeObj = null
+  try {
+    rangeObj = new Range(range, options)
+  } catch (er) {
+    return null
+  }
+  versions.forEach((v) => {
+    if (rangeObj.test(v)) {
+      // satisfies(v, range, options)
+      if (!min || minSV.compare(v) === 1) {
+        // compare(min, v, true)
+        min = v
+        minSV = new SemVer(min, options)
+      }
+    }
+  })
+  return min
+}
+module.exports = minSatisfying
+
+
 /***/ }),
 
 /***/ 842:
@@ -1639,6 +3546,7 @@ exports.asyncForEach = exports.getInputList = exports.getArgs = exports.getInput
 const fs = __importStar(__webpack_require__(747));
 const os = __importStar(__webpack_require__(87));
 const path = __importStar(__webpack_require__(622));
+const semver = __importStar(__webpack_require__(383));
 const buildx = __importStar(__webpack_require__(295));
 const core = __importStar(__webpack_require__(186));
 exports.tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-'));
@@ -1665,17 +3573,17 @@ function getInputs() {
     });
 }
 exports.getInputs = getInputs;
-function getArgs(inputs) {
+function getArgs(inputs, buildxVersion) {
     return __awaiter(this, void 0, void 0, function* () {
         let args = ['buildx'];
-        args.push.apply(args, yield getBuildArgs(inputs));
+        args.push.apply(args, yield getBuildArgs(inputs, buildxVersion));
         args.push.apply(args, yield getCommonArgs(inputs));
         args.push(inputs.context);
         return args;
     });
 }
 exports.getArgs = getArgs;
-function getBuildArgs(inputs) {
+function getBuildArgs(inputs, buildxVersion) {
     return __awaiter(this, void 0, void 0, function* () {
         let args = ['build'];
         yield exports.asyncForEach(inputs.buildArgs, (buildArg) => __awaiter(this, void 0, void 0, function* () {
@@ -1696,7 +3604,7 @@ function getBuildArgs(inputs) {
         if (inputs.platforms.length > 0) {
             args.push('--platform', inputs.platforms.join(','));
         }
-        else {
+        if (inputs.platforms.length == 0 || semver.satisfies(buildxVersion, '>=0.4.2')) {
             args.push('--iidfile', yield buildx.getImageIDFile());
         }
         yield exports.asyncForEach(inputs.outputs, (output) => __awaiter(this, void 0, void 0, function* () {
@@ -1749,6 +3657,267 @@ exports.asyncForEach = (array, callback) => __awaiter(void 0, void 0, void 0, fu
 });
 //# sourceMappingURL=context.js.map
 
+/***/ }),
+
+/***/ 848:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const parse = __webpack_require__(925)
+const clean = (version, options) => {
+  const s = parse(version.trim().replace(/^[=v]+/, ''), options)
+  return s ? s.version : null
+}
+module.exports = clean
+
+
+/***/ }),
+
+/***/ 863:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const Range = __webpack_require__(828)
+const { ANY } = __webpack_require__(532)
+const satisfies = __webpack_require__(55)
+const compare = __webpack_require__(309)
+
+// Complex range `r1 || r2 || ...` is a subset of `R1 || R2 || ...` iff:
+// - Every simple range `r1, r2, ...` is a subset of some `R1, R2, ...`
+//
+// Simple range `c1 c2 ...` is a subset of simple range `C1 C2 ...` iff:
+// - If c is only the ANY comparator
+//   - If C is only the ANY comparator, return true
+//   - Else return false
+// - Let EQ be the set of = comparators in c
+// - If EQ is more than one, return true (null set)
+// - Let GT be the highest > or >= comparator in c
+// - Let LT be the lowest < or <= comparator in c
+// - If GT and LT, and GT.semver > LT.semver, return true (null set)
+// - If EQ
+//   - If GT, and EQ does not satisfy GT, return true (null set)
+//   - If LT, and EQ does not satisfy LT, return true (null set)
+//   - If EQ satisfies every C, return true
+//   - Else return false
+// - If GT
+//   - If GT is lower than any > or >= comp in C, return false
+//   - If GT is >=, and GT.semver does not satisfy every C, return false
+// - If LT
+//   - If LT.semver is greater than that of any > comp in C, return false
+//   - If LT is <=, and LT.semver does not satisfy every C, return false
+// - If any C is a = range, and GT or LT are set, return false
+// - Else return true
+
+const subset = (sub, dom, options) => {
+  sub = new Range(sub, options)
+  dom = new Range(dom, options)
+  let sawNonNull = false
+
+  OUTER: for (const simpleSub of sub.set) {
+    for (const simpleDom of dom.set) {
+      const isSub = simpleSubset(simpleSub, simpleDom, options)
+      sawNonNull = sawNonNull || isSub !== null
+      if (isSub)
+        continue OUTER
+    }
+    // the null set is a subset of everything, but null simple ranges in
+    // a complex range should be ignored.  so if we saw a non-null range,
+    // then we know this isn't a subset, but if EVERY simple range was null,
+    // then it is a subset.
+    if (sawNonNull)
+      return false
+  }
+  return true
+}
+
+const simpleSubset = (sub, dom, options) => {
+  if (sub.length === 1 && sub[0].semver === ANY)
+    return dom.length === 1 && dom[0].semver === ANY
+
+  const eqSet = new Set()
+  let gt, lt
+  for (const c of sub) {
+    if (c.operator === '>' || c.operator === '>=')
+      gt = higherGT(gt, c, options)
+    else if (c.operator === '<' || c.operator === '<=')
+      lt = lowerLT(lt, c, options)
+    else
+      eqSet.add(c.semver)
+  }
+
+  if (eqSet.size > 1)
+    return null
+
+  let gtltComp
+  if (gt && lt) {
+    gtltComp = compare(gt.semver, lt.semver, options)
+    if (gtltComp > 0)
+      return null
+    else if (gtltComp === 0 && (gt.operator !== '>=' || lt.operator !== '<='))
+      return null
+  }
+
+  // will iterate one or zero times
+  for (const eq of eqSet) {
+    if (gt && !satisfies(eq, String(gt), options))
+      return null
+
+    if (lt && !satisfies(eq, String(lt), options))
+      return null
+
+    for (const c of dom) {
+      if (!satisfies(eq, String(c), options))
+        return false
+    }
+    return true
+  }
+
+  let higher, lower
+  let hasDomLT, hasDomGT
+  for (const c of dom) {
+    hasDomGT = hasDomGT || c.operator === '>' || c.operator === '>='
+    hasDomLT = hasDomLT || c.operator === '<' || c.operator === '<='
+    if (gt) {
+      if (c.operator === '>' || c.operator === '>=') {
+        higher = higherGT(gt, c, options)
+        if (higher === c)
+          return false
+      } else if (gt.operator === '>=' && !satisfies(gt.semver, String(c), options))
+        return false
+    }
+    if (lt) {
+      if (c.operator === '<' || c.operator === '<=') {
+        lower = lowerLT(lt, c, options)
+        if (lower === c)
+          return false
+      } else if (lt.operator === '<=' && !satisfies(lt.semver, String(c), options))
+        return false
+    }
+    if (!c.operator && (lt || gt) && gtltComp !== 0)
+      return false
+  }
+
+  // if there was a < or >, and nothing in the dom, then must be false
+  // UNLESS it was limited by another range in the other direction.
+  // Eg, >1.0.0 <1.0.1 is still a subset of <2.0.0
+  if (gt && hasDomLT && !lt && gtltComp !== 0)
+    return false
+
+  if (lt && hasDomGT && !gt && gtltComp !== 0)
+    return false
+
+  return true
+}
+
+// >=1.2.3 is lower than >1.2.3
+const higherGT = (a, b, options) => {
+  if (!a)
+    return b
+  const comp = compare(a.semver, b.semver, options)
+  return comp > 0 ? a
+    : comp < 0 ? b
+    : b.operator === '>' && a.operator === '>=' ? b
+    : a
+}
+
+// <=1.2.3 is higher than <1.2.3
+const lowerLT = (a, b, options) => {
+  if (!a)
+    return b
+  const comp = compare(a.semver, b.semver, options)
+  return comp < 0 ? a
+    : comp > 0 ? b
+    : b.operator === '<' && a.operator === '<=' ? b
+    : a
+}
+
+module.exports = subset
+
+
+/***/ }),
+
+/***/ 866:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+const patch = (a, loose) => new SemVer(a, loose).patch
+module.exports = patch
+
+
+/***/ }),
+
+/***/ 898:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const compare = __webpack_require__(309)
+const eq = (a, b, loose) => compare(a, b, loose) === 0
+module.exports = eq
+
+
+/***/ }),
+
+/***/ 900:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const SemVer = __webpack_require__(88)
+
+const inc = (version, release, options, identifier) => {
+  if (typeof (options) === 'string') {
+    identifier = options
+    options = undefined
+  }
+
+  try {
+    return new SemVer(version, options).inc(release, identifier).version
+  } catch (er) {
+    return null
+  }
+}
+module.exports = inc
+
+
+/***/ }),
+
+/***/ 925:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+const {MAX_LENGTH} = __webpack_require__(293)
+const { re, t } = __webpack_require__(523)
+const SemVer = __webpack_require__(88)
+
+const parse = (version, options) => {
+  if (!options || typeof options !== 'object') {
+    options = {
+      loose: !!options,
+      includePrerelease: false
+    }
+  }
+
+  if (version instanceof SemVer) {
+    return version
+  }
+
+  if (typeof version !== 'string') {
+    return null
+  }
+
+  if (version.length > MAX_LENGTH) {
+    return null
+  }
+
+  const r = options.loose ? re[t.LOOSE] : re[t.FULL]
+  if (!r.test(version)) {
+    return null
+  }
+
+  try {
+    return new SemVer(version, options)
+  } catch (er) {
+    return null
+  }
+}
+
+module.exports = parse
+
+
 /***/ }),
 
 /***/ 962:

package.json

@@ -30,7 +30,8 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@actions/core": "^1.2.4",
-    "@actions/exec": "^1.0.4"
+    "@actions/exec": "^1.0.4",
+    "semver": "^7.3.2"
   },
   "devDependencies": {
     "@types/jest": "^26.0.3",

src/buildx.ts

@@ -1,5 +1,6 @@
 import fs from 'fs';
 import path from 'path';
+import * as semver from 'semver';
 import * as context from './context';
 import * as exec from './exec';
 
@@ -24,6 +25,23 @@ export async function isAvailable(): Promise<Boolean> {
   });
 }
 
+export async function getVersion(): Promise<string> {
+  return await exec.exec(`docker`, ['buildx', 'version'], true).then(res => {
+    if (res.stderr != '' && !res.success) {
+      throw new Error(res.stderr);
+    }
+    return parseVersion(res.stdout);
+  });
+}
+
+export async function parseVersion(stdout: string): Promise<string> {
+  const matches = /\sv([0-9.]+)\s/.exec(stdout);
+  if (!matches) {
+    throw new Error(`Cannot parse Buildx version`);
+  }
+  return semver.clean(matches[1]);
+}
+
 export async function use(builder: string): Promise<void> {
   return await exec.exec(`docker`, ['buildx', 'use', '--builder', builder], false).then(res => {
     if (res.stderr != '' && !res.success) {

src/context.ts

@@ -1,6 +1,7 @@
 import * as fs from 'fs';
 import * as os from 'os';
 import * as path from 'path';
+import * as semver from 'semver';
 import * as buildx from './buildx';
 import * as core from '@actions/core';
 
@@ -46,15 +47,15 @@ export async function getInputs(): Promise<Inputs> {
   };
 }
 
-export async function getArgs(inputs: Inputs): Promise<Array<string>> {
+export async function getArgs(inputs: Inputs, buildxVersion: string): Promise<Array<string>> {
   let args: Array<string> = ['buildx'];
-  args.push.apply(args, await getBuildArgs(inputs));
+  args.push.apply(args, await getBuildArgs(inputs, buildxVersion));
   args.push.apply(args, await getCommonArgs(inputs));
   args.push(inputs.context);
   return args;
 }
 
-async function getBuildArgs(inputs: Inputs): Promise<Array<string>> {
+async function getBuildArgs(inputs: Inputs, buildxVersion: string): Promise<Array<string>> {
   let args: Array<string> = ['build'];
   await asyncForEach(inputs.buildArgs, async buildArg => {
     args.push('--build-arg', buildArg);
@@ -73,7 +74,8 @@ async function getBuildArgs(inputs: Inputs): Promise<Array<string>> {
   }
   if (inputs.platforms.length > 0) {
     args.push('--platform', inputs.platforms.join(','));
-  } else {
+  }
+  if (inputs.platforms.length == 0 || semver.satisfies(buildxVersion, '>=0.4.2')) {
     args.push('--iidfile', await buildx.getImageIDFile());
   }
   await asyncForEach(inputs.outputs, async output => {

src/main.ts

@@ -16,6 +16,9 @@ async function run(): Promise<void> {
       return;
     }
 
+    const buildxVersion = await buildx.getVersion();
+    core.info(`📣 Buildx version: ${buildxVersion}`);
+
     let inputs: Inputs = await getInputs();
     if (inputs.builder) {
       core.info(`📌 Using builder instance ${inputs.builder}`);
@@ -23,7 +26,7 @@ async function run(): Promise<void> {
     }
 
     core.info(`🏃 Starting build...`);
-    const args: string[] = await getArgs(inputs);
+    const args: string[] = await getArgs(inputs, buildxVersion);
     await exec.exec('docker', args);
 
     const imageID = await buildx.getImageID();