ci: deploy to dockerhub

.github/workflows/deploy.yml

@@ -0,0 +1,87 @@
+name: 🚀 Deploy
+on:
+  push:
+    branches:
+      - main
+  release:
+    types: [published]
+  pull_request: {}
+
+jobs:
+  build:
+    name: 🐳 Build
+    needs: [lint, typecheck, prettier]
+    if:
+      ${{ needs.prepare.outputs.app == 'true' || startsWith(github.ref,
+      'refs/tags/v') }}
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}-docker
+      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+
+      - name: 🐳 Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      # Setup cache
+      - name: ⚡️ Cache Docker layers
+        uses: actions/cache@v4
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+      - name: 🔑 Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD}}
+
+      - name: 🔎 Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: longridgehighschool/remote-slicing-utility
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=ref,event=branch
+            type=ref,event=pr
+            type=sha
+          flavor: |
+            latest=auto
+
+      - name: 🐳 Docker build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,mode=max,dest=/tmp/.buildx-cache-new
+
+      - name: 📃 Push Read Me
+        uses: christian-korneck/update-container-description-action@v1
+        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
+        env:
+          DOCKER_USER: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASS: ${{ secrets.DOCKER_PASSWORD }}
+        with:
+          destination_container_repo: longridgehighschool/remote-slicing-utility
+          provider: dockerhub
+          short_description: 'A highly configurable documentation system.'
+          readme_file: 'README.md'
+
+      # This ugly bit is necessary if you don't want your cache to grow forever
+      # till it hits GitHub's limit of 5GB.
+      # Temp fix
+      # https://github.com/docker/build-push-action/issues/252
+      # https://github.com/moby/buildkit/issues/1896
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache