add CI/CD

.dockerignore

@@ -0,0 +1,7 @@
+.git
+.gitlab
+node_modules
+.next/cache
+Dockerfile
+docker-compose.yml
+*.log

.gitlab-ci.yml

@@ -1,31 +1,24 @@
 stages:
   - build
-    - test
   - deploy
 
-build-job:
+workflow:
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "main"'
+
+build:
   stage: build
   script:
-        - echo "Compiling the code..."
+    - echo "Building Docker image..."
-        - echo "Compile complete."
+    - docker build -t travelmarine-frontend:latest .
 
-unit-test-job:
+deploy:
-    stage: test
-    script:
-        - echo "Running unit tests... This will take about 60 seconds."
-        - sleep 60
-        - echo "Code coverage is 90%"
-
-lint-test-job:
-    stage: test
-    script:
-        - echo "Linting code... This will take about 10 seconds."
-        - sleep 10
-        - echo "No lint issues found."
-
-deploy-job:
   stage: deploy
-    environment: production
+  needs: ["build"]
   script:
-        - echo "Deploying application..."
+    - echo "Restarting container..."
-        - echo "Application successfully deployed."
+    - docker rm -f travelmarine-frontend || true
+    - docker run -d --name travelmarine-frontend --restart unless-stopped \
+      -p 127.0.0.1:3000:3000 \
+      travelmarine-frontend:latest
+  when: on_success

Dockerfile

@@ -0,0 +1,22 @@
+FROM node:22-alpine AS builder
+WORKDIR /app
+RUN apk add --no-cache libc6-compat
+
+COPY package-lock.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+FROM node:22-alpine AS runner
+WORKDIR /app
+RUN apk add --no-cache libc6-compat
+ENV NODE_ENV=production
+
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/package*.json ./
+EXPOSE 3000
+
+CMD ["npm", "run", "start"]