Add driver and driver-opt inputs for setup-buildx

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

.github/workflows/setup-buildx-ci.yml

@@ -15,7 +15,7 @@ on:
       - setup-buildx/**
 
 jobs:
-  build:
+  main:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -62,6 +62,44 @@ jobs:
         run: |
           docker build --help
 
+  driver:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        driver:
+          - docker-container
+          - docker
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2.3.1
+      -
+        name: Set up Docker Buildx
+        id: buildx
+        uses: ./setup-buildx/
+        with:
+          driver: ${{ matrix.driver }}
+
+  driver-opt:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        driver-opt:
+          - image=moby/buildkit:latest
+          - image=moby/buildkit:master
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2.3.1
+      -
+        name: Set up Docker Buildx
+        id: buildx
+        uses: ./setup-buildx/
+        with:
+          driver-opt: ${{ matrix.driver-opt }}
+
   with-qemu:
     runs-on: ubuntu-latest
     strategy:

.github/workflows/setup-qemu-ci.yml

@@ -15,7 +15,7 @@ on:
       - setup-qemu/**
 
 jobs:
-  build:
+  main:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

setup-buildx/README.md

@@ -88,10 +88,12 @@ jobs:
 
 Following inputs can be used as `step.with` keys
 
-| Name             | Type    | Default   | Description                        |
-|------------------|---------|-----------|------------------------------------|
-| `buildx-version` | String  | `latest`  | [Buildx](https://github.com/docker/buildx) version. Example: `v0.3.0` |
-| `install`        | Bool    | `false`   | Sets up `docker build` command as an alias to `docker buildx` |
+| Name             | Type    | Default             | Description                        |
+|------------------|---------|---------------------|------------------------------------|
+| `buildx-version` | String  | `latest`            | [Buildx](https://github.com/docker/buildx) version. e.g. `v0.3.0` |
+| `driver`         | String  | `docker-container`  | Sets the [builder driver](https://github.com/docker/buildx#--driver-driver) to be used. |
+| `driver-opt`     | String  |                     | Passes additional [driver-specific options](https://github.com/docker/buildx#--driver-opt-options). e.g. `image=moby/buildkit:master` |
+| `install`        | Bool    | `false`             | Sets up `docker build` command as an alias to `docker buildx` |
 
 ### outputs
 

setup-buildx/action.yml

@@ -8,9 +8,16 @@ branding:
 
 inputs:
   buildx-version:
-    description: 'Buildx version. Example: v0.3.0'
+    description: 'Buildx version. e.g. v0.3.0'
     default: 'latest'
     required: false
+  driver:
+    description: 'Sets the builder driver to be used'
+    default: 'docker-container'
+    required: false
+  driver-opt:
+    description: 'Passes additional driver-specific options. Eg. image=moby/buildkit:master'
+    required: false
   install:
     description: 'Sets up docker build command as an alias to docker buildx'
     default: 'false'

setup-buildx/src/main.ts

@@ -14,6 +14,8 @@ async function run(): Promise<void> {
     }
 
     const buildxVer: string = core.getInput('buildx-version') || 'latest';
+    const driver: string = core.getInput('driver') || 'docker-container';
+    const driverOpt: string = core.getInput('driver-opt');
     const install: boolean = /true/i.test(core.getInput('install'));
     const dockerConfigHome: string = process.env.DOCKER_CONFIG || path.join(os.homedir(), '.docker');
     await installer.buildx(buildxVer, dockerConfigHome);
@@ -22,15 +24,21 @@ async function run(): Promise<void> {
     await exec.exec('docker', ['buildx', 'version']);
 
     core.info('🔨 Creating a new builder instance...');
-    await exec.exec('docker', [
+    let createArgs: Array<string> = [
       'buildx',
       'create',
+      '--use',
       '--name',
       `builder-${process.env.GITHUB_SHA}`,
       '--driver',
-      'docker-container',
-      '--use'
-    ]);
+      driver
+    ];
+
+    if (driverOpt) {
+      createArgs.push('--driver-opt', driverOpt);
+    }
+
+    await exec.exec('docker', createArgs);
 
     core.info('🏃 Booting builder...');
     await exec.exec('docker', ['buildx', 'inspect', '--bootstrap']);

setup-qemu/README.md

@@ -48,8 +48,8 @@ Following inputs can be used as `step.with` keys
 
 | Name             | Type    | Default                     | Description                        |
 |------------------|---------|-----------------------------|------------------------------------|
-| `image`          | String  | `tonistiigi/binfmt:latest`  | QEMU static binaries Docker image. Example: [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags) |
-| `platforms`      | String  | `all`                       | Platforms to install. Example: `arm64,riscv64,arm` |
+| `image`          | String  | `tonistiigi/binfmt:latest`  | QEMU static binaries Docker image. e.g. [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags) |
+| `platforms`      | String  | `all`                       | Platforms to install. e.g. `arm64,riscv64,arm` |
 
 ### outputs
 

setup-qemu/action.yml

@@ -8,11 +8,11 @@ branding:
 
 inputs:
   image:
-    description: 'QEMU static binaries Docker image. Example: tonistiigi/binfmt:latest'
+    description: 'QEMU static binaries Docker image. e.g. tonistiigi/binfmt:latest'
     default: 'tonistiigi/binfmt:latest'
     required: false
   platforms:
-    description: 'Platforms to install. Example: arm64,riscv64,arm'
+    description: 'Platforms to install. e.g. arm64,riscv64,arm'
     default: 'all'
     required: false