From c7250fc493db625331bb666663f00face71f220d Mon Sep 17 00:00:00 2001
From: mathias <mathias.bergqvist@gmail.com>
Date: Tue, 2 Jun 2026 11:06:09 +0000
Subject: [PATCH] ci: add Gitea Actions workflow (gitea-ci skill conventions)

check -> build -> mirror, self-hosted runner, buildah to localhost:5000, k3s
smoke test. Follows the gitea-ci skill template and its act_runner gotchas
(secrets inlined in run:, no heredocs). check will be RED until the engine is
implemented (acceptance suite). Deploy job omitted until k3s manifests exist in
infra. GH_DEPLOY_KEY secret must be set before mirror succeeds.
---
 .gitea/workflows/ci.yml | 113 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 .gitea/workflows/ci.yml

diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 0000000..074d930
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,113 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+    tags: ["v*"]
+  pull_request:
+    branches: [main]
+
+env:
+  IMAGE: tapir
+
+jobs:
+  # ── 1. Quality gate ─────────────────────────────────────────────────────────
+  # NOTE: the acceptance suite is intentionally RED in the scaffold (the engine
+  # returns ErrNotImplemented). This job will fail until the first build task
+  # implements Engine.ProcessNewVideo. That is the expected TDD starting state.
+  check:
+    name: Lint / Test / Vet
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: false
+
+      - name: Verify toolchain
+        run: |
+          go version
+          task --version
+
+      - name: Install golangci-lint
+        run: |
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh \
+            | sh -s -- -b "$(go env GOPATH)/bin" v2.11.4
+          golangci-lint --version
+
+      - name: Run checks
+        run: task check
+
+  # ── 2. Build image ──────────────────────────────────────────────────────────
+  build:
+    name: Build & Import
+    needs: check
+    runs-on: self-hosted
+    if: github.event_name != 'pull_request'
+    outputs:
+      image-tag: ${{ steps.meta.outputs.sha-tag }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Derive image tags
+        id: meta
+        run: |
+          SHA=$(git rev-parse --short HEAD)
+          echo "sha-tag=${SHA}" >> "$GITHUB_OUTPUT"
+          REF="${{ github.ref }}"
+          if [[ "$REF" == refs/tags/v* ]]; then
+            echo "version-tag=${REF#refs/tags/}" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Build and push to local registry
+        run: |
+          REGISTRY="localhost:5000"
+          REF="${REGISTRY}/${{ env.IMAGE }}:${{ steps.meta.outputs.sha-tag }}"
+          buildah build \
+            --label "org.opencontainers.image.revision=${{ github.sha }}" \
+            --label "org.opencontainers.image.source=${{ github.repositoryUrl }}" \
+            -t ${REF} \
+            -t ${REGISTRY}/${{ env.IMAGE }}:latest \
+            .
+          buildah push --tls-verify=false ${REF}
+          buildah push --tls-verify=false ${REGISTRY}/${{ env.IMAGE }}:latest
+          [[ -n "${{ steps.meta.outputs.version-tag }}" ]] && \
+            buildah push --tls-verify=false \
+              ${REGISTRY}/${{ env.IMAGE }}:${{ steps.meta.outputs.version-tag }} || true
+          echo "Image pushed to ${REF}"
+
+      - name: Smoke test
+        run: |
+          REGISTRY="localhost:5000"
+          REF="${REGISTRY}/${{ env.IMAGE }}:${{ steps.meta.outputs.sha-tag }}"
+          CNAME="smoke-${{ steps.meta.outputs.sha-tag }}"
+          sudo k3s ctr images pull --plain-http ${REF}
+          OUTPUT=$(timeout 5 sudo k3s ctr run --rm ${REF} ${CNAME} /tapir 2>&1 || true)
+          sudo k3s ctr containers delete ${CNAME} 2>/dev/null || true
+          echo "$OUTPUT" | grep -q "tapir" \
+            && echo "Smoke test passed" \
+            || echo "Smoke test inconclusive: $OUTPUT"
+
+  # ── 3. Mirror to GitHub (deploy intentionally omitted until manifests exist) ─
+  mirror:
+    name: Mirror to GitHub
+    needs: build
+    runs-on: self-hosted
+    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Push to GitHub
+        run: |
+          mkdir -p ~/.ssh
+          echo '${{ secrets.GH_DEPLOY_KEY }}' > ~/.ssh/id_rsa_gh_mirror
+          chmod 600 ~/.ssh/id_rsa_gh_mirror
+          ssh-keyscan github.com >> ~/.ssh/known_hosts 2>/dev/null
+          GIT_SSH_COMMAND="ssh -i ~/.ssh/id_rsa_gh_mirror -o IdentitiesOnly=yes" \
+            git push git@github.com:mathiasb/tapir.git HEAD:main
+          rm ~/.ssh/id_rsa_gh_mirror
+          echo "Mirrored to GitHub"