feat: add gateway-service, analytics-service, update CI/CD

.gitlab-ci.yml

@@ -6,7 +6,10 @@ stages:
 variables:
   REGISTRY: registry.gitlab.com/$CI_PROJECT_PATH
 
-# ---------- BUILD ----------
+# ══════════════════════════════════════════════════════════
+#  BUILD
+# ══════════════════════════════════════════════════════════
+
 build-rag:
   stage: build
   image: eclipse-temurin:25-jdk-alpine
@@ -22,8 +25,55 @@ build-rag:
     paths:
       - rag-service/target/*.jar
     expire_in: 1h
+  rules:
+    - changes:
+        - rag-service/**/*
+    - if: $CI_COMMIT_BRANCH == "main"
+
+build-gateway:
+  stage: build
+  image: eclipse-temurin:25-jdk-alpine
+  cache:
+    key: "${CI_COMMIT_REF_SLUG}-gateway"
+    paths:
+      - gateway-service/.m2/repository
+  script:
+    - cd gateway-service
+    - apk add --no-cache maven
+    - mvn package -DskipTests -B -Dmaven.repo.local=.m2/repository
+  artifacts:
+    paths:
+      - gateway-service/target/*.jar
+    expire_in: 1h
+  rules:
+    - changes:
+        - gateway-service/**/*
+    - if: $CI_COMMIT_BRANCH == "main"
+
+build-analytics:
+  stage: build
+  image: eclipse-temurin:25-jdk-alpine
+  cache:
+    key: "${CI_COMMIT_REF_SLUG}-analytics"
+    paths:
+      - analytics-service/.m2/repository
+  script:
+    - cd analytics-service
+    - apk add --no-cache maven
+    - mvn package -DskipTests -B -Dmaven.repo.local=.m2/repository
+  artifacts:
+    paths:
+      - analytics-service/target/*.jar
+    expire_in: 1h
+  rules:
+    - changes:
+        - analytics-service/**/*
+    - if: $CI_COMMIT_BRANCH == "main"
+
+# ══════════════════════════════════════════════════════════
+#  PUBLISH DOCKER IMAGES
+# ══════════════════════════════════════════════════════════
 
-# ---------- PUBLISH DOCKER IMAGE ----------
 publish-rag:
   stage: publish
   image: docker:27
@@ -34,16 +84,60 @@ publish-rag:
   before_script:
     - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
   script:
-    - docker build -t $REGISTRY/rag-service:${CI_COMMIT_SHORT_SHA} -t $REGISTRY/rag-service:latest rag-service/
+    - docker build -t $REGISTRY/rag-service:${CI_COMMIT_SHORT_SHA} -t $REGISTRY/rag-service:latest -f rag-service/docker/Dockerfile rag-service/
     - docker push $REGISTRY/rag-service:${CI_COMMIT_SHORT_SHA}
     - docker push $REGISTRY/rag-service:latest
   needs: [build-rag]
+  rules:
+    - changes:
+        - rag-service/**/*
+    - if: $CI_COMMIT_BRANCH == "main"
 
-# ---------- DEPLOY TO VPS ----------
+publish-gateway:
-deploy:
+  stage: publish
+  image: docker:27
+  services:
+    - docker:27-dind
+  variables:
+    DOCKER_TLS_CERTDIR: ""
+  before_script:
+    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
+  script:
+    - docker build -t $REGISTRY/gateway-service:${CI_COMMIT_SHORT_SHA} -t $REGISTRY/gateway-service:latest -f gateway-service/docker/Dockerfile gateway-service/
+    - docker push $REGISTRY/gateway-service:${CI_COMMIT_SHORT_SHA}
+    - docker push $REGISTRY/gateway-service:latest
+  needs: [build-gateway]
+  rules:
+    - changes:
+        - gateway-service/**/*
+    - if: $CI_COMMIT_BRANCH == "main"
+
+publish-analytics:
+  stage: publish
+  image: docker:27
+  services:
+    - docker:27-dind
+  variables:
+    DOCKER_TLS_CERTDIR: ""
+  before_script:
+    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
+  script:
+    - docker build -t $REGISTRY/analytics-service:${CI_COMMIT_SHORT_SHA} -t $REGISTRY/analytics-service:latest -f analytics-service/docker/Dockerfile analytics-service/
+    - docker push $REGISTRY/analytics-service:${CI_COMMIT_SHORT_SHA}
+    - docker push $REGISTRY/analytics-service:latest
+  needs: [build-analytics]
+  rules:
+    - changes:
+        - analytics-service/**/*
+    - if: $CI_COMMIT_BRANCH == "main"
+
+# ══════════════════════════════════════════════════════════
+#  DEPLOY TO VPS
+# ══════════════════════════════════════════════════════════
+
+.deploy_template: &deploy_setup
   stage: deploy
   image: alpine:3.20
-  needs: [publish-rag]
   only:
     - main
   before_script:
@@ -52,6 +146,13 @@ deploy:
     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' > ~/.ssh/id_ed25519
     - chmod 600 ~/.ssh/id_ed25519
     - ssh-keyscan -H $VPS_HOST >> ~/.ssh/known_hosts
+  environment:
+    name: production
+    url: https://balexvic.com
+
+deploy-rag:
+  <<: *deploy_setup
+  needs: [publish-rag]
   script:
     - |
       ssh $VPS_USER@$VPS_HOST << ENDSSH
@@ -63,6 +164,50 @@ deploy:
         docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d rag-service
         docker image prune -f
       ENDSSH
-  environment:
+
-    name: production
+deploy-gateway:
-    url: https://balexvic.com
+  <<: *deploy_setup
+  needs: [publish-gateway]
+  script:
+    - |
+      ssh $VPS_USER@$VPS_HOST << ENDSSH
+        set -e
+        echo "$CI_REGISTRY_PASSWORD" | docker login registry.gitlab.com -u "$CI_REGISTRY_USER" --password-stdin
+        cd /opt/services
+        export CI_COMMIT_SHORT_SHA=${CI_COMMIT_SHORT_SHA}
+        docker compose -f docker-compose.yml -f docker-compose.prod.yml pull gateway-service
+        docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d gateway-service
+        docker image prune -f
+      ENDSSH
+
+deploy-analytics:
+  <<: *deploy_setup
+  needs: [publish-analytics]
+  script:
+    - |
+      ssh $VPS_USER@$VPS_HOST << ENDSSH
+        set -e
+        echo "$CI_REGISTRY_PASSWORD" | docker login registry.gitlab.com -u "$CI_REGISTRY_USER" --password-stdin
+        cd /opt/services
+        export CI_COMMIT_SHORT_SHA=${CI_COMMIT_SHORT_SHA}
+        docker compose -f docker-compose.yml -f docker-compose.prod.yml pull analytics-service
+        docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d analytics-service
+        docker image prune -f
+      ENDSSH
+
+# Deploy all services at once (manual trigger)
+deploy-all:
+  <<: *deploy_setup
+  needs: [publish-rag, publish-gateway, publish-analytics]
+  when: manual
+  script:
+    - |
+      ssh $VPS_USER@$VPS_HOST << ENDSSH
+        set -e
+        echo "$CI_REGISTRY_PASSWORD" | docker login registry.gitlab.com -u "$CI_REGISTRY_USER" --password-stdin
+        cd /opt/services
+        export CI_COMMIT_SHORT_SHA=${CI_COMMIT_SHORT_SHA}
+        docker compose -f docker-compose.yml -f docker-compose.prod.yml pull
+        docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
+        docker image prune -f
+      ENDSSH

rag-service/docker/Dockerfile

@@ -1,11 +1,11 @@
 # Stage 1: Build
 FROM eclipse-temurin:25-jdk-alpine AS build
 WORKDIR /app
-COPY pom.xml .
+COPY ../pom.xml .
-COPY .mvn .mvn
+COPY ../.mvn .mvn
-COPY mvnw .
+COPY ../mvnw .
 RUN chmod +x mvnw && ./mvnw dependency:go-offline -B
-COPY src src
+COPY ../src src
 RUN ./mvnw package -DskipTests -B
 
 # Stage 2: Run