Add caddy version control, explicit portfolio version, cache management

.env.dist

@@ -0,0 +1 @@
+CADDY_VERSION=2.10.2

Caddyfile

@@ -2,10 +2,8 @@
     root * /usr/share/caddy
     file_server
 
-    # No cache, always update
+    # Client cache
     header {
-        Cache-Control "no-cache, no-store, must-revalidate"
+        Cache-Control "public, max-age=86400"
-        Pragma "no-cache"
-        Expires "0"
     }
 }

Dockerfile

@@ -1,3 +1,5 @@
+ARG CADDY_VERSION
+
 # --- BUILD ---
 FROM node:24-alpine AS build
 RUN corepack enable && corepack prepare pnpm@latest --activate
@@ -15,7 +17,7 @@ COPY . .
 RUN pnpm build
 
 # --- DEPLOY ---
-FROM caddy:alpine
+FROM caddy:${CADDY_VERSION}-alpine
 COPY --from=build /app/dist /usr/share/caddy
 COPY Caddyfile /etc/caddy/Caddyfile
 

Jenkinsfile

@@ -4,10 +4,15 @@ pipeline {
         DOCKER_HOST = "unix:///var/run/docker.sock"
     }
     stages {
-        stage('Docker Build') {
+        stage('Build') {
             steps {
-                echo "Build new docker image from ${env.BRANCH_NAME}..."
+                // Get Caddy version
-                sh "docker build -t portfolio:${env.BRANCH_NAME} ."
+                sh "cp .env.dist .env"
+                // Push portfolio version
+                sh "echo '\nPORTFOLIO_VERSION=${env.BRANCH_NAME}-${env.BUILD_NUMBER}' >> .env"
+
+                echo "Building new portfolio version..."
+                sh "docker compose build"
             }
         }
         stage('Deploy') {
@@ -19,6 +24,9 @@ pipeline {
                 echo "Deploy new portfolio version..."
                 sh "docker compose up -d"
 
+                // Update caddy-reverse-proxy cache
+                sh "docker exec caddy-reverse-proxy caddy reload --config /etc/caddy/Caddyfile"
+
                 // Keep updated docker-compose.yml and Caddyfile for safety
                 sh "cp docker-compose.yml /backup-portfolio/docker-compose.yml"
                 sh "docker cp portfolio:/etc/caddy/Caddyfile /backup-portfolio/Caddyfile"

docker-compose.yml

@@ -1,6 +1,10 @@
 services:
   portfolio:
-    image: portfolio:master 
+    build:
+      context: .
+      args:
+        - CADDY_VERSION=${CADDY_VERSION}
+    image: portfolio:${PORTFOLIO_VERSION}
     container_name: portfolio
     restart: always
     networks: