Merge pull request #15 from jbonadiman/main

Adds CI/CD pipeline with support for multiple platforms

.github/workflows/build.yaml

@@ -0,0 +1,71 @@
+name: Build
+
+# Controls when the workflow will run
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'main'
+      - 'dev'
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - 'main'
+      - 'dev'
+
+# permissions are needed if pushing to ghcr.io
+permissions: 
+  packages: write
+
+jobs:
+  build:
+    name: "Build and release"
+    runs-on: ubuntu-latest
+    steps:
+      # Get the repository's code
+      - name: ⬇️ checkout
+        uses: actions/checkout@v2
+
+      # https://github.com/docker/setup-qemu-action
+      - name: ⚙ set up qemu
+        uses: docker/setup-qemu-action@v1
+
+      # https://github.com/docker/setup-buildx-action
+      - name: ⚙ set up docker buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: 👤 login to ghcr
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: 🏷 docker meta
+        id: docker_meta # you'll use this in the next step
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ghcr.io/${{ github.repository_owner }}/13ft
+          # Docker tags based on the following events/attributes
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+  
+      - name: 📦 build and ⬆ push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm/v7
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}