Enforce continuous validation

.woodpecker/verify.yml

@@ -0,0 +1,47 @@
+when:
+  - event: [push, pull_request]
+
+steps:
+  tests:
+    image: golang:1.25
+    commands:
+      - go test ./...
+
+  race-tests:
+    image: golang:1.25
+    depends_on: tests
+    commands:
+      - go test -race ./...
+
+  static-analysis:
+    image: golang:1.25
+    depends_on: tests
+    commands:
+      - go vet ./...
+
+  build:
+    image: golang:1.25
+    depends_on: tests
+    commands:
+      - go build ./...
+
+  documentation-and-examples:
+    image: golang:1.25
+    depends_on: tests
+    commands:
+      - go test ./internal/doccheck
+      - go test ./internal/config -run '^TestExamplesLoadAndValidate$'
+
+  cross-build:
+    image: golang:1.25
+    depends_on: [race-tests, static-analysis, build, documentation-and-examples]
+    commands:
+      - |
+        set -eu
+        output_dir="$(mktemp -d)"
+        trap 'rm -rf "$output_dir"' EXIT
+        for target in linux/amd64 linux/arm64 darwin/amd64 darwin/arm64 windows/amd64 windows/arm64; do
+          goos="${target%/*}"
+          goarch="${target#*/}"
+          CGO_ENABLED=0 GOOS="$goos" GOARCH="$goarch" go build -o "$output_dir/narratio-$goos-$goarch" ./cmd/narratio
+        done