Merge branch 'feat/package-build-workflow'

Adds a CI pipeline that builds the Docker image and pushes it to the
Gitea container registry on every push to master. Includes .dockerignore
to keep the build context lean.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.dockerignore

@@ -0,0 +1,15 @@
+.git
+.gitignore
+.env
+.env.example
+data/
+docs/
+tests/
+alembic/
+*.md
+*.lock
+.claude/
+.gitea/
+__pycache__
+*.pyc
+docker-compose.yaml

.gitea/workflows/build-package.yaml

@@ -0,0 +1,49 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - master
+  workflow_dispatch: {}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Install Node.js (required for actions)
+        run: |
+          apt-get update && apt-get install -y nodejs git
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.sneakygeek.net
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: git.sneakygeek.net/sneakygeek/sneakyswole
+          tags: |
+            type=raw,value=latest
+            type=sha,prefix=sha-,format=short
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=registry,ref=git.sneakygeek.net/sneakygeek/sneakyswole:buildcache
+          cache-to: type=registry,ref=git.sneakygeek.net/sneakygeek/sneakyswole:buildcache,mode=max