feat: add Gitea CI pipeline with podman containers

Lint, test, secrets scan, and Harbor build/push jobs running
on linux runner using ephemeral podman containers. Adds
requirements.txt for container-based pip installs.

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

.gitea/workflows/ci.yml

@@ -0,0 +1,68 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  lint:
+    runs-on: linux
+    steps:
+      - uses: actions/checkout@v4
+      - name: Lint
+        run: |
+          podman run --rm \
+            -v "$PWD:/app:ro" \
+            -w /app \
+            python:3.12-alpine \
+            sh -c "pip install --no-cache-dir -q ruff && \
+                   ruff check src/ tests/"
+
+  test:
+    runs-on: linux
+    needs: [lint]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Test
+        run: |
+          podman run --rm \
+            -v "$PWD:/app:ro" \
+            -w /app \
+            python:3.12-alpine \
+            sh -c "pip install --no-cache-dir -q -r requirements.txt && \
+                   pip install --no-cache-dir -q pytest pytest-asyncio && \
+                   PYTHONPATH=src pytest tests/ -v"
+
+  secrets:
+    runs-on: linux
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Scan for secrets
+        run: |
+          podman run --rm \
+            -v "$PWD:/scan:ro" \
+            ghcr.io/gitleaks/gitleaks:latest \
+            detect --source /scan -v
+
+  build:
+    runs-on: linux
+    needs: [test, secrets]
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    steps:
+      - uses: actions/checkout@v4
+      - name: Login to Harbor
+        run: echo "$HARBOR_PASS" | podman login -u "$HARBOR_USER" --password-stdin harbor.mymx.me
+        env:
+          HARBOR_USER: ${{ secrets.HARBOR_USER }}
+          HARBOR_PASS: ${{ secrets.HARBOR_PASS }}
+      - name: Build and push
+        run: |
+          TAG="harbor.mymx.me/library/bouncer:${GITHUB_SHA::8}"
+          LATEST="harbor.mymx.me/library/bouncer:latest"
+          podman build -t "$TAG" -t "$LATEST" -f Containerfile .
+          podman push "$TAG"
+          podman push "$LATEST"

requirements.txt

@@ -0,0 +1,5 @@
+python-socks[asyncio]>=2.4
+aiosqlite>=0.19
+aiohttp>=3.9
+aiohttp-socks>=0.8
+cryptography>=41.0