Refactor test app

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @cwarck @qtm @verdel @nitive

.github/workflows/build-docker-image.yaml

@@ -0,0 +1,37 @@
+name: Docker image build
+on:
+  push:
+    branches: [master]
+    paths:
+      - app/**
+  pull_request:
+    paths:
+      - app/**
+
+jobs:
+  build-images:
+    name: Build docker image
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build test-app
+        run: make build
+        working-directory: app
+
+      - name: Login to Quay
+        if: github.event_name == 'push'
+        uses: docker/login-action@v3
+        with:
+          registry: quay.csssr.cloud
+          username: csssr+github_devops_test_app
+          password: ${{ secrets.QUAY_REGISTRY_PASSWORD }}
+
+      - name: Publish test-app
+        run: make publish
+        if: github.event_name == 'push'
+        working-directory: app

.github/workflows/lint-renovate.yaml

@@ -0,0 +1,19 @@
+name: Lint renovate configuration
+
+on:
+  push:
+    branches: [master]
+    paths:
+      - .renovaterc
+      - ".github/workflows/lint-renovate.yaml"
+  pull_request:
+    paths:
+      - .renovaterc
+      - ".github/workflows/lint-renovate.yaml"
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    timeout-minutes: 3
+    steps:
+      - uses: actions/checkout@v4
+      - uses: suzuki-shunsuke/[email protected]

.renovaterc

@@ -0,0 +1,29 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended",
+    ":disableRateLimiting",
+    ":disableVulnerabilityAlerts"
+  ],
+  "labels": [
+    "dependencies"
+  ],
+  "postUpdateOptions": [
+    "gomodTidy",
+    "gomodUpdateImportPaths"
+  ],
+  "reviewersFromCodeOwners": true,
+  "enabledManagers": [
+    "gomod",
+    "dockerfile",
+    "github-actions"
+  ],
+  "packageRules": [
+    {
+      "matchDatasources": [
+        "golang-version"
+      ],
+      "rangeStrategy": "bump"
+    }
+  ]
+}

Makefile

@@ -1,11 +1,15 @@
 
+.PHONY: publish-app start-app deploy
+
+HELM=$(shell which helm3 2>/dev/null || which helm)
 BRANCH ?= master
 
-build-app:
-	docker build app --tag quay.csssr.cloud/csssr/test-app:$(BRANCH)
-	docker push quay.csssr.cloud/csssr/test-app:$(BRANCH)
+start-app:
+	$(MAKE) -C app start
 
-HELM ?= helm3
+publish-app:
+	$(MAKE) -C app build version=$(BRANCH)
+	$(MAKE) -C app publish version=$(BRANCH)
 
 deploy:
-	$(HELM) upgrade --install my-app-$(BRANCH) chart --set image.tag=$(BRANCH) --set ingress.host=$(BRANCH).my-app.com
+	$(HELM) upgrade --install my-app-$(BRANCH) chart --set image.tag=$(BRANCH) --set ingress.host=$(BRANCH).csssr.cloud

README.md

@@ -22,12 +22,18 @@ curl http://my-app.com/image -o image.jpg
 - 100% uptime
 - Возможность делать несколько релизов для разных веток в один неймспейс (для тестирования)
 
+## Локальный запуск приложения
+
+```sh
+make start-app
+```
+
 ## Деплой
 
 Сборка
 
 ```sh
-make build BRANCH=master
+make publish-app BRANCH=master
 ```
 
 Деплой helm чарта (используется helm 3)

app/.air.toml

@@ -0,0 +1,36 @@
+root = '.'
+tmp_dir = 'bin'
+
+[build]
+cmd = 'go build -o bin/app main.go'
+bin = './bin/app'
+full_bin = ''
+args_bin = []
+include_ext = ['go']
+exclude_dir = ['bin', 'tests']
+include_dir = []
+exclude_file = []
+exclude_regex = ['_test.go']
+exclude_unchanged = false
+follow_symlink = false
+delay = 1000
+stop_on_error = true
+send_interrupt = false
+kill_delay = 0
+
+[color]
+main = 'magenta'
+watcher = 'cyan'
+build = 'yellow'
+runner = 'green'
+app = ''
+
+[log]
+time = false
+
+[misc]
+clean_on_exit = true
+
+[screen]
+clear_on_rebuild = false
+

app/.dockerignore

@@ -0,0 +1,4 @@
+*
+!go.mod
+!go.sum
+!main.go

app/.gitignore

@@ -1 +1,2 @@
 tmp-image
+bin/

app/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.14
+FROM golang:1.22
 
 WORKDIR /app
 

app/Makefile

@@ -0,0 +1,17 @@
+.PHONY: start build publish
+
+export GOBIN=${CURDIR}/bin
+
+version ?= master
+
+$(GOBIN)/air:
+	go install github.com/air-verse/air@latest
+
+start: $(GOBIN)/air
+	air
+
+build:
+	docker build . --tag quay.csssr.cloud/csssr/test-app:$(version)
+
+publish:
+	docker push quay.csssr.cloud/csssr/test-app:$(version)

app/go.mod

@@ -1,5 +1,5 @@
 module github.com/CSSSR/my-app
 
-go 1.14
+go 1.22
 
 require github.com/logrusorgru/aurora v2.0.3+incompatible

app/main.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"os"
@@ -36,12 +36,12 @@ func uploadFile(w http.ResponseWriter, r *http.Request) {
 	}
 	defer file.Close()
 
-	fileBytes, err := ioutil.ReadAll(file)
+	fileBytes, err := io.ReadAll(file)
 	if err != nil {
 		log.Fatalf("Error reading file %v", err)
 	}
 
-	ioutil.WriteFile(config.ImagePath, fileBytes, os.FileMode(0600))
+	os.WriteFile(config.ImagePath, fileBytes, os.FileMode(0600))
 
 	log.Println(aurora.Cyan("Successfully Uploaded File"))
 	fmt.Fprintf(w, "Successfully Uploaded File\n")

chart/templates/deployment.yaml

@@ -29,4 +29,4 @@ spec:
       volumes:
         - name: data
           persistentVolumeClaim:
-            claimName: my-app
+            claimName: {{ .Release.Name }}

chart/templates/ingress.yaml

@@ -2,9 +2,8 @@ apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ .Release.Name }}
-  annotations:
-    kubernetes.io/ingress.class: nginx
 spec:
+  ingressClassName: nginx
   rules:
     - host: {{ .Values.ingress.host }}
       http:
@@ -13,6 +12,6 @@ spec:
             pathType: Prefix
             backend:
               service:
-                name: my-app
-                port: 
+                name: {{ .Release.Name }}
+                port:
                   number: 80