From b639e5cac78ac8820efd23e89d0559e1b7e05f96 Mon Sep 17 00:00:00 2001
From: carsten <carsten@familienkvist.dk>
Date: Thu, 30 Oct 2025 20:17:12 +0000
Subject: [PATCH] Add .gitea/workflows/docker.yml

---
 .gitea/workflows/docker.yml | 54 +++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 .gitea/workflows/docker.yml

diff --git a/.gitea/workflows/docker.yml b/.gitea/workflows/docker.yml
new file mode 100644
index 0000000..ffc7365
--- /dev/null
+++ b/.gitea/workflows/docker.yml
@@ -0,0 +1,54 @@
+name: build-image
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  docker:
+    runs-on: [docker, linux, x86_64]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU (optional for multi-arch)
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Login only if secrets are present
+      - name: Login to registry
+        if: ${{ secrets.REGISTRY && secrets.REGISTRY_USER && secrets.REGISTRY_PASSWORD }}
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Compute image tags
+        id: meta
+        run: |
+          IMAGE_NAME="${{ secrets.IMAGE_NAME || 'jottacloud' }}"
+          REG="${{ secrets.REGISTRY || '' }}"
+          if [ -n "$REG" ]; then
+            FULL="${REG}/${IMAGE_NAME}"
+          else
+            # Fallback: local name (no push)
+            FULL="${IMAGE_NAME}"
+          fi
+          echo "full=${FULL}" >> $GITHUB_OUTPUT
+          # Tag with commit sha and 'latest'
+          echo "tags=${FULL}:latest,${FULL}:${GITHUB_SHA::7}" >> $GITHUB_OUTPUT
+
+      - name: Build (and push if logged in)
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64
+          push: ${{ secrets.REGISTRY && secrets.REGISTRY_USER && secrets.REGISTRY_PASSWORD }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: |
+            org.opencontainers.image.source=${{ github.repository }}
+            org.opencontainers.image.revision=${{ github.sha }}