docker workflow

2026-06-06 16:14:02 +02:00
parent 5f43c19878
commit 4d1133a33e
8 changed files with 326 additions and 0 deletions
@@ -0,0 +1,63 @@
+name: Build & Push Docker Image
+
+env:
+  REGISTRY: git.revwal.de
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    tags:
+      - "v*"
+  workflow_dispatch: # allow manual runs from the Gitea UI
+
+jobs:
+  build-and-push:
+    name: Build and push
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # ── Docker setup ────────────────────────────────────────────────────────
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # ── Authenticate to the Gitea container registry ────────────────────────
+      - name: Log in to Gitea container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.GITEATOKEN }}
+
+      # ── Tag strategy ────────────────────────────────────────────────────────
+      # Produces:
+      #   • latest           – on every push to the default branch
+      #   • <branch-name>    – on every push to a non-default branch
+      #   • v1.2.3 / 1.2    – on version tags (v*)
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ gitea.repository }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+
+      # ── Build and push ───────────────────────────────────────────────────────
+      # Layer cache is stored in the Gitea/act_runner GHA cache so the slow
+      # cargo-leptos compilation is reused across runs when nothing changes.
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max