ci: add lint, coverage check and proper deploy workflow

.gitea/workflows/ci.yml

@@ -2,10 +2,12 @@ name: CI
 
 on:
   push:
-    branches: [dev]
+    branches-ignore: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
-  ci:
+  lint-test:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -17,11 +19,19 @@ jobs:
       - name: Tidy
         run: go mod tidy
 
-      - name: Vet
-        run: go vet ./...
+      - name: Lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest
 
       - name: Test
-        run: go test ./... -v
+        run: go test ./... -coverprofile=coverage.out -covermode=atomic
 
-      - name: Build
-        run: CGO_ENABLED=0 go build -o main ./cmd/api
+      - name: Coverage Check
+        run: |
+          COVERAGE=$(go tool cover -func=coverage.out | grep total | awk '{print $3}' | tr -d '%')
+          echo "Coverage: ${COVERAGE}%"
+          if (( $(echo "$COVERAGE < 85" | bc -l) )); then
+            echo "::error::Coverage ${COVERAGE}% is below 85%"
+            exit 1
+          fi