Merge pull request #3 from Trivernis/actions

Actions

.github/workflows/docker.yml

@@ -2,6 +2,11 @@ name: Docker
 
 on:
   workflow_dispatch:
+    inputs:
+      platforms:
+        description: 'Platforms to build the container for'
+        required: true
+        default: 'linux/amd64,linux/arm/v7,linux/arm64'
 
 jobs:
   multi:
@@ -16,6 +21,13 @@ jobs:
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
       -
         name: Login to DockerHub
         uses: docker/login-action@v1
@@ -28,7 +40,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          platforms: ${{github.events.inputs.platforms}}
           push: true
           tags: |
             trivernis/snekcloud-server:alpine