Build push action v2

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

src/main.ts

@@ -0,0 +1,85 @@
+import * as os from 'os';
+import * as buildx from './buildx';
+import {Inputs, loadInputs, mustBuildx} from './context-helper';
+import * as core from '@actions/core';
+import * as exec from '@actions/exec';
+
+async function run(): Promise<void> {
+  try {
+    if (os.platform() !== 'linux') {
+      core.setFailed('Only supported on linux platform');
+      return;
+    }
+
+    const inputs: Inputs = await loadInputs();
+    let buildArgs: Array<string> = [];
+
+    // Check buildx
+    if (await mustBuildx(inputs)) {
+      if (await !buildx.isAvailable()) {
+        throw new Error(`Buildx is required but not available`);
+      }
+      core.info(`🚀 Buildx will be used to build your image`);
+      buildArgs.push('buildx', 'build');
+    } else {
+      buildArgs.push('build');
+    }
+
+    if (inputs.file) {
+      buildArgs.push('--file', inputs.file);
+    }
+    await asyncForEach(inputs.buildArgs, async buildArg => {
+      buildArgs.push('--build-arg', buildArg);
+    });
+    await asyncForEach(inputs.labels, async label => {
+      buildArgs.push('--label', label);
+    });
+    await asyncForEach(inputs.tags, async tag => {
+      buildArgs.push('--tag', tag);
+    });
+    if (inputs.pull) {
+      buildArgs.push('--pull');
+    }
+    if (inputs.target) {
+      buildArgs.push('--target', inputs.target);
+    }
+    if (inputs.noCache) {
+      buildArgs.push('--no-cache');
+    }
+    if (inputs.builder) {
+      core.info(`📌 Using build instance ${inputs.builder}`);
+      await buildx.use(inputs.builder);
+    }
+    if (inputs.platforms) {
+      buildArgs.push('--platform', inputs.platforms);
+    }
+    if (inputs.load) {
+      buildArgs.push('--load');
+    }
+    if (inputs.push) {
+      buildArgs.push('--push');
+    }
+    await asyncForEach(inputs.outputs, async output => {
+      buildArgs.push('--output', output);
+    });
+    await asyncForEach(inputs.cacheFrom, async cacheFrom => {
+      buildArgs.push('--cache-from', cacheFrom);
+    });
+    await asyncForEach(inputs.cacheTo, async cacheTo => {
+      buildArgs.push('--cache-from', cacheTo);
+    });
+
+    core.info(`🏃 Starting build...`);
+    await exec.exec('docker', buildArgs);
+  } catch (error) {
+    core.setFailed(error.message);
+  }
+}
+
+const asyncForEach = async (array, callback) => {
+  for (let index = 0; index < array.length; index++) {
+    await callback(array[index], index, array);
+  }
+};
+
+run();