[CONFIG] [Docker] [make] New config file for yamllint tool

.yamlignore

@@ -0,0 +1 @@
+.trunk/*

.yamllint

@@ -0,0 +1,19 @@
+---
+extends: default
+
+ignore-from-file: .yamlignore
+
+rules:
+  comments:
+    min-spaces-from-content: 1
+
+# yamllint disable rule:line-length
+#
+# References:
+# False positive: interpreting GitHub actions "on:" as a truthy value #430
+# https://github.com/adrienverge/yamllint/issues/430
+#
+# YAML formatting not compliant with yamllint "spaces before comments" requirement #433
+# https://github.com/redhat-developer/vscode-yaml/issues/433#issuecomment-1235681987
+#
+# yamllint enable rule:line-length

Dockerfile

@@ -8,14 +8,18 @@ ENV WORKDIR=/app
 WORKDIR ${WORKDIR}
 
 ###############################################################################
-FROM node:22.2.0-alpine3.20 AS lint
+FROM base AS lint
 
 ENV WORKDIR=/app
 WORKDIR ${WORKDIR}
 
-COPY ./docs ${WORKDIR}/docs
-RUN apk add --update --no-cache make
-RUN npm install -g markdownlint-cli
+RUN apk add --update --no-cache make nodejs npm
+RUN apk add --update --no-cache yamllint
+
+RUN npm install -g --ignore-scripts markdownlint-cli
+
+# [!TIP] Use a bind-mount to lint and test "current" code against this stage
+COPY ./ ${WORKDIR}/
 
 ###############################################################################
 FROM base AS development

Makefile

@@ -63,17 +63,25 @@ dependencies:
 	$(GO) mod download
 	@echo "################################################################################"
 
-lint:
-	gofmt -l . && echo '✔  Your code looks good.'
-	golangci-lint --verbose run ./...
 
-mdlint:
+lint/markdown:
 	markdownlint '**/*.md' --ignore node_modules && echo '✔  Your code looks good.'
 
+lint/yaml:
+	yamllint --stric . && echo '✔  Your code looks good.'
+
+lint: lint/markdown lint/yaml test/styling test/static
+
+test/static: dependencies
+	golangci-lint --verbose run ./...
+
+test/styling: dependencies
+	gofmt -l . && echo '✔  Your code looks good.'
+
 coverage.out: env dependencies
 	$(GOTEST) -v -covermode=atomic -coverprofile="coverage.out" ./src/pkg/...
 
-test: coverage.out
+test: env dependencies coverage.out
 
 coverage: coverage.out
 	$(GOCOVER) -func=coverage.out
@@ -100,16 +108,26 @@ clean:
 build: env lint test
 
 compose/build: env
+	docker-compose --profile lint build
 	docker-compose --profile testing build
 
 compose/rebuild: env
+	docker-compose --profile lint build --no-cache
 	docker-compose --profile testing build --no-cache
 
-compose/lint: compose/build compose/mdlint
-	docker-compose --profile lint run --rm algorithm-exercises-go make lint
+compose/lint/markdown: compose/build
+	docker-compose --profile lint run --rm algorithm-exercises-go-lint make lint/markdown
+
+compose/lint/yaml: compose/build
+	docker-compose --profile lint run --rm algorithm-exercises-go-lint make lint/yaml
+
+compose/test/styling: compose/build
+	docker-compose --profile lint run --rm algorithm-exercises-go-lint make test/styling
+
+compose/test/static: compose/build
+	docker-compose --profile lint run --rm algorithm-exercises-go-lint make test/static
 
-compose/mdlint: env
-	docker-compose --profile lint run --rm algorithm-exercises-go-mdlint make mdlint
+compose/lint: compose/lint/markdown compose/lint/yaml compose/test/styling compose/test/static
 
 compose/run: compose/build
 	docker-compose --profile testing run --rm algorithm-exercises-go make test

compose.yaml

@@ -11,8 +11,8 @@ services:
       - ./coverage:/app/coverage
     profiles: ["testing"]
 
-  algorithm-exercises-go-mdlint:
-    image: algorithm-exercises-go:mdlint
+  algorithm-exercises-go-lint:
+    image: algorithm-exercises-go:lint
     build:
       context: .
       target: lint