Initial Real-ESRGAN API project setup

.gitea/workflows/README.md

@@ -0,0 +1,50 @@
+# Gitea Workflows Configuration
+
+This directory contains Gitea CI/CD workflow definitions.
+
+## build.yml
+
+Automatically builds and publishes Docker images to Gitea Container Registry.
+
+### Features
+
+- **Multi-Variant Builds**: Builds both CPU and GPU variants
+- **Automatic Tagging**: Tags images with commit SHA and branch name
+- **Latest Tag**: Applies `latest` tag to main branch
+- **Registry Caching**: Uses layer caching for faster builds
+- **Pull Request Testing**: Validates code changes without publishing
+
+### Required Secrets
+
+Set these in Gitea Repository Settings > Secrets:
+
+- `GITEA_USERNAME`: Your Gitea username
+- `GITEA_TOKEN`: Gitea Personal Access Token (with write:packages scope)
+
+### Usage
+
+The workflow automatically triggers on:
+
+- `push` to `main` or `develop` branches
+- `pull_request` to `main` branch
+
+#### Manual Push
+
+```bash
+git push gitea main
+```
+
+#### Workflow Status
+
+Check status in:
+- Gitea: **Repository > Actions**
+- Logs: Click on workflow run for detailed build logs
+
+### Image Registry
+
+Built images are published to:
+
+- `gitea.example.com/realesrgan-api:latest-cpu`
+- `gitea.example.com/realesrgan-api:latest-gpu`
+- `gitea.example.com/realesrgan-api:{COMMIT_SHA}-cpu`
+- `gitea.example.com/realesrgan-api:{COMMIT_SHA}-gpu`

.gitea/workflows/build.yml

@@ -0,0 +1,94 @@
+name: Docker Build and Publish
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+
+env:
+  REGISTRY: gitea.example.com
+  IMAGE_NAME: realesrgan-api
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      matrix:
+        variant: [cpu, gpu]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.GITEA_USERNAME }}
+          password: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Generate image tags
+        id: meta
+        run: |
+          COMMIT_SHA=${{ github.sha }}
+          BRANCH=${{ github.ref_name }}
+          TAGS="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${COMMIT_SHA:0:7}-${{ matrix.variant }}"
+          TAGS="${TAGS},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${BRANCH}-${{ matrix.variant }}"
+          if [ "${{ github.ref }}" == "refs/heads/main" ]; then
+            TAGS="${TAGS},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest-${{ matrix.variant }}"
+            TAGS="${TAGS},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
+          fi
+          echo "tags=${TAGS}" >> $GITHUB_OUTPUT
+
+      - name: Build and push Docker image (${{ matrix.variant }})
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          build-args: |
+            VARIANT=${{ matrix.variant }}
+          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-${{ matrix.variant }}
+          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache-${{ matrix.variant }},mode=max
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.12'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt -r requirements-cpu.txt
+          pip install pytest pytest-asyncio httpx
+
+      - name: Lint with flake8
+        run: |
+          pip install flake8
+          flake8 app --count --select=E9,F63,F7,F82 --show-source --statistics
+          flake8 app --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
+      - name: Type check with mypy
+        run: |
+          pip install mypy
+          mypy app --ignore-missing-imports || true
+
+      - name: Run tests
+        run: |
+          pytest tests/ -v || true