Add docker build to main. (#16)

Reviewed-on: #16
Co-authored-by: Drew Galbraith <drew@tiramisu.one>
Co-committed-by: Drew Galbraith <drew@tiramisu.one>

.forgejo/workflows/docker.yml

@@ -0,0 +1,46 @@
+name: Docker Build
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  docker-backend:
+    name: Build and Push Backend Image
+    runs-on: docker
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
+      - run: |
+          apt update && apt install -y docker.io
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Forgejo Container Registry
+        run: echo "${{ secrets.FORGEJO_TOKEN }}" | docker login ${{ forgejo.server_url }} -u ${{ forgejo.actor }} --password-stdin
+
+      - name: Build and push image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./backend
+          push: true
+          tags: git.tiramisu.one/drew/captains-log-backend
+
+  docker-frontend:
+    name: Build and Push Frontend Image
+    runs-on: docker
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
+      - run: |
+          apt update && apt install -y docker.io
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Forgejo Container Registry
+        run: echo "${{ secrets.FORGEJO_TOKEN }}" | docker login ${{ forgejo.server_url }} -u ${{ forgejo.actor }} --password-stdin
+
+      - name: Build and push image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./frontend
+          push: true
+          tags: git.tiramisu.one/drew/captains-log-frontend