# Path is .gitea/workflows/, not .forgejo/workflows/ -- verified live on this
# Forgejo instance (forgejo.riotpiao.com) that a .forgejo/workflows/*.yaml
# file never creates an action_run row on push, for any repo. This CI has
# never once executed until this move.
name: ci

on:
  push:
    branches: [main]
  pull_request:

jobs:
  buf:
    runs-on: golang
    container:
      image: bufbuild/buf:latest
    steps:
      # Manual git clone (no actions/checkout@v4 since bufbuild/buf has no node.js).
      # Use forgejo.riotpiao.com directly + REGISTRY_PAT for auth.
      - name: checkout
        env:
          REGISTRY_PAT: ${{ secrets.REGISTRY_PAT }}
        run: |
          git clone "https://oauth2:${REGISTRY_PAT}@forgejo.riotpiao.com/rock/kmsvc-proto.git" .
          git checkout "${{ github.sha }}"

      - name: buf lint
        run: buf lint

      - name: buf breaking (against main)
        run: buf breaking --against '.git#branch=main'
        if: github.ref != 'refs/heads/main'

  codegen-check:
    runs-on: golang
    container:
      image: golang:1.26
    steps:
      # Manual git clone (no actions/checkout@v4 since golang:1.26 has no node.js).
      # Use forgejo.riotpiao.com directly + REGISTRY_PAT for auth.
      - name: checkout
        env:
          REGISTRY_PAT: ${{ secrets.REGISTRY_PAT }}
        run: |
          git clone "https://oauth2:${REGISTRY_PAT}@forgejo.riotpiao.com/rock/kmsvc-proto.git" .
          git checkout "${{ github.sha }}"

      - name: Install buf and protoc plugins
        run: |
          go install github.com/bufbuild/buf/cmd/buf@latest
          go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
          go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@latest

      - name: Regenerate and diff
        run: |
          export PATH="$PATH:$(go env GOPATH)/bin"
          buf generate
          git diff --exit-code -- gen || (echo "::error::gen/ is out of date — run buf generate and commit the result" && exit 1)

      - name: go build
        run: go build ./...