Secure Production Ready Setup, Security Best Practices and Setup Monitoring Logging

Dockerfile.prod

@@ -1,48 +1,37 @@
 FROM php:8.2-cli
 
+# Buat non-root user
+ARG USER=appuser
+ARG UID=1000
+RUN useradd -u $UID -m $USER
+
+# Install dependencies & PostgreSQL driver
+RUN apt-get update && apt-get install -y \
+    libpq-dev \
+    postgresql-client \
+    unzip \
+    git \
+    libzip-dev \
+    libicu-dev \
+    && docker-php-ext-install pdo pdo_pgsql pgsql zip intl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Composer
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
 WORKDIR /var/www
 
-# Install build dependencies & PHP extensions
-RUN apk add --no-cache \
-    bash \
-    git \
-    unzip \
-    libpng-dev \
-    libjpeg-turbo-dev \
-    freetype-dev \
-    libzip-dev \
-    icu-dev \
-    zlib-dev \
-    postgresql-dev \
-    curl \
-    oniguruma-dev \
-    autoconf \
-    gcc \
-    g++ \
-    make \
-    pkgconfig \
-    && docker-php-ext-configure gd --with-freetype --with-jpeg \
-    && docker-php-ext-install pdo pdo_pgsql mbstring zip intl bcmath gd \
-    && rm -rf /var/cache/apk/*
+# Copy source code
+COPY . .
 
-# Install Composer
-RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer
+# Change owner to non-root user
+RUN chown -R $USER:$USER /var/www
 
-# Copy project
-COPY . /var/www
+# Switch to non-root user
+USER $USER
 
-# Set permissions
-RUN mkdir -p storage bootstrap/cache \
-    && chown -R www-data:www-data storage bootstrap/cache
-
-# Install Laravel dependencies & optimasi
-RUN composer install --no-dev --optimize-autoloader
-
-# Cache Laravel
-RUN php artisan config:cache \
-    && php artisan route:cache \
-    && php artisan view:cache
+# Install Laravel dependencies
+RUN composer install --no-dev --optimize-autoloader --prefer-dist
 
 EXPOSE 8000
-
 CMD ["php", "artisan", "serve", "--host=0.0.0.0", "--port=8000"]

config/database.php

@@ -89,7 +89,7 @@ return [
             'port' => env('DB_PORT', '5432'),
             'database' => env('DB_DATABASE', 'laravel'),
             'username' => env('DB_USERNAME', 'root'),
-            'password' => env('DB_PASSWORD', ''),
+            'password' => env('DB_PASSWORD_FILE', ''),
             'charset' => env('DB_CHARSET', 'utf8'),
             'prefix' => '',
             'prefix_indexes' => true,

docker-compose.prod.yml

@@ -1,60 +1,96 @@
+version: "3.9"
+
+secrets:
+  db_password:
+    file: ./secrets/db_password.txt
+
+volumes:
+  db-data:
+
+networks:
+  sijago_net:
+    driver: overlay
+  monitoring_net:
+    external: true   # pastikan monitoring stack network sudah dibuat sebelumnya
 
 services:
-  app:
-    build:
-      context: .
-      dockerfile: Dockerfile.prod
-    container_name: sijago_app
-    working_dir: /var/www
-    volumes:
-      - .:/var/www
-    ports:
-      - "8000:8000"  
-    depends_on:
-      db:
-        condition: service_healthy
-      redis:
-        condition: service_healthy
-    environment:
-      APP_ENV: production
-      APP_DEBUG: false
-      APP_KEY: base64:8LpKi2PtQ4nhCQr+u495ZRvfno7PjNrVnh0kyuoLTeE=
-      DB_CONNECTION: pgsql
-      DB_HOST: db
-      DB_PORT: 5432
-      DB_DATABASE: sijago
-      DB_USERNAME: sijago_user
-      DB_PASSWORD: secret
-      CACHE_DRIVER: redis
-      REDIS_HOST: redis
-
   db:
     image: postgres:13
-    container_name: sijago_db
-    restart: unless-stopped
     environment:
       POSTGRES_DB: sijago
       POSTGRES_USER: sijago_user
-      POSTGRES_PASSWORD: secret
+      POSTGRES_PASSWORD_FILE: /run/secrets/db_password
     volumes:
-      - db-data-prod:/var/lib/postgresql/data
+      - db-data:/var/lib/postgresql/data
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U sijago_user"]
       interval: 5s
       timeout: 5s
-      retries: 5
+      retries: 10
+    secrets:
+      - db_password
+    networks:
+      - sijago_net
+    deploy:
+      restart_policy:
+        condition: on-failure
+      resources:
+        limits:
+          cpus: '0.5'
+          memory: 512M
 
   redis:
     image: redis:7-alpine
-    container_name: sijago_redis
-    restart: unless-stopped
     ports:
-      - "6379:6379"  # beda port juga biar aman
+      - "6379:6379"
     healthcheck:
       test: ["CMD", "redis-cli", "ping"]
       interval: 5s
       timeout: 5s
       retries: 5
+    networks:
+      - sijago_net
+    deploy:
+      restart_policy:
+        condition: on-failure
+      resources:
+        limits:
+          cpus: '0.2'
+          memory: 256M
 
+  app:
+    image: sijago_app:prod   # build dulu: docker build -t sijago_app:prod -f Dockerfile.prod .
+    working_dir: /var/www
     volumes:
-  db-data
+      - .:/var/www:cached
+    ports:
+      - "8000:8000"
+    environment:
+      APP_ENV: production
+      APP_DEBUG: "false"
+      DB_CONNECTION: pgsql
+      DB_HOST: db
+      DB_PORT: 5432
+      DB_DATABASE: sijago
+      DB_USERNAME: sijago_user
+      DB_PASSWORD_FILE: /run/secrets/db_password
+      CACHE_DRIVER: redis
+      REDIS_HOST: redis
+      PROMETHEUS_URL: http://prometheus:9090
+      CADVISOR_URL: http://cadvisor:8080
+      GRAFANA_URL: http://grafana:3000
+    secrets:
+      - db_password
+    networks:
+      - sijago_net
+      - monitoring_net
+    deploy:
+      restart_policy:
+        condition: on-failure
+      resources:
+        limits:
+          cpus: '1.0'
+          memory: 512M
+        reservations:
+          cpus: '0.5'
+          memory: 256M

monitoring/docker-compose.monitoring.yml

@@ -0,0 +1,81 @@
+version: "3.9"
+
+networks:
+  monitoring_net:
+    external: true
+
+volumes:
+  grafana-data:
+  loki-data:
+
+services:
+  cadvisor:
+    image: gcr.io/cadvisor/cadvisor:latest
+    ports:
+      - "8080:8080"
+    volumes:
+      - /:/rootfs:ro
+      - /var/run:/var/run:ro
+      - /sys:/sys:ro
+      - /var/lib/docker/:/var/lib/docker:ro
+    networks:
+      - monitoring_net
+    deploy:
+      mode: global
+    privileged: true   # biar cadvisor bisa akses semua metric container
+
+  prometheus:
+    image: prom/prometheus:latest
+    ports:
+      - "9090:9090"
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
+    networks:
+      - monitoring_net
+    deploy:
+      replicas: 1
+
+  grafana:
+    image: grafana/grafana:latest
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana-data:/var/lib/grafana
+      - ./grafana/provisioning:/etc/grafana/provisioning
+    environment:
+      - GF_SECURITY_ADMIN_USER=syifa
+      - GF_SECURITY_ADMIN_PASSWORD=secret123
+    depends_on:
+      - prometheus
+      - loki
+    networks:
+      - monitoring_net
+    deploy:
+      replicas: 1
+
+  loki:
+    image: grafana/loki:2.8.2
+    ports:
+      - "3100:3100"
+    volumes:
+      - ./loki-config.yml:/etc/loki/local-config.yml:ro
+      - loki-data:/loki
+    command: -config.file=/etc/loki/local-config.yml
+    networks:
+      - monitoring_net
+    deploy:
+      replicas: 1
+
+  promtail:
+    image: grafana/promtail:2.8.2
+    volumes:
+      - /var/log:/var/log
+      - /var/lib/docker/containers:/var/lib/docker/containers:ro
+      - ./promtail-config.yml:/etc/promtail/config.yml:ro
+    command: -config.file=/etc/promtail/config.yml
+    depends_on:
+      - loki
+    networks:
+      - monitoring_net
+    deploy:
+      replicas: 1

monitoring/grafana/provisioning/dashboards/all.yml

@@ -0,0 +1,9 @@
+apiVersion: 1
+
+providers:
+  - name: 'Default'
+    orgId: 1
+    folder: ''
+    type: file
+    options:
+      path: /etc/grafana/provisioning/dashboards

monitoring/grafana/provisioning/dashboards/cadvisor.json

@@ -0,0 +1,30 @@
+{
+  "id": null,
+  "title": "Docker Container Overview",
+  "tags": ["docker", "cadvisor"],
+  "timezone": "browser",
+  "panels": [
+    {
+      "type": "graph",
+      "title": "Container CPU Usage",
+      "targets": [
+        {
+          "expr": "rate(container_cpu_usage_seconds_total[1m])",
+          "legendFormat": "{{container_label_com_docker_swarm_task_name}}"
+        }
+      ]
+    },
+    {
+      "type": "graph",
+      "title": "Container Memory Usage",
+      "targets": [
+        {
+          "expr": "container_memory_usage_bytes",
+          "legendFormat": "{{container_label_com_docker_swarm_task_name}}"
+        }
+      ]
+    }
+  ],
+  "schemaVersion": 16,
+  "version": 1
+}

monitoring/grafana/provisioning/datasources/all.yml

@@ -0,0 +1,13 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    isDefault: true
+
+  - name: Loki
+    type: loki
+    access: proxy
+    url: http://loki:3100

monitoring/loki-config.yml

@@ -0,0 +1,54 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+ingester:
+  lifecycler:
+    address: 0.0.0.0
+    ring:
+      kvstore:
+        store: inmemory
+      replication_factor: 1
+  chunk_idle_period: 5m
+  max_chunk_age: 1h
+  chunk_target_size: 1048576
+  chunk_retain_period: 30s
+  wal:
+    enabled: true
+    dir: /loki/wal
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+storage_config:
+  boltdb_shipper:
+    active_index_directory: /loki/index
+    cache_location: /loki/cache
+    shared_store: filesystem
+  filesystem:
+    directory: /loki/chunks
+
+compactor:
+  working_directory: /loki/compactor
+  shared_store: filesystem
+
+limits_config:
+  ingestion_rate_mb: 8
+  ingestion_burst_size_mb: 16
+  max_concurrent_tail_requests: 20
+
+chunk_store_config:
+  max_look_back_period: 0s
+
+table_manager:
+  retention_deletes_enabled: true
+  retention_period: 168h   # 7 hari

monitoring/prometheus.yml

@@ -0,0 +1,25 @@
+global:
+  scrape_interval: 15s
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['prometheus:9090']
+
+  - job_name: 'sijago_app'
+    #metrics_path: /metrics
+    static_configs:
+      - targets: ['sijago_stack_app:8000']
+
+  # Scrape semua cadvisor (global mode di swarm)
+  - job_name: 'cadvisor'
+    dns_sd_configs:
+      - names:
+          - 'tasks.monitoring_stack_cadvisor'
+        type: A
+        port: 8080
+
+  # Scrape Loki (opsional, buat healthcheck)
+  - job_name: 'loki'
+    static_configs:
+      - targets: ['loki:3100']

monitoring/promtail-config.yml

@@ -0,0 +1,34 @@
+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+
+scrape_configs:
+  # Ambil log khusus dari container "sijago_stack_app"
+  - job_name: sijago
+    docker_sd_configs:
+      - host: unix:///var/run/docker.sock
+    relabel_configs:
+      # Ambil hanya container dengan nama sijago_stack_app
+      - source_labels: [__meta_docker_container_name]
+        regex: /sijago_stack_app.*
+        action: keep
+      # Path log
+      - source_labels: [__meta_docker_container_log_stream]
+        target_label: stream
+      - source_labels: [__meta_docker_container_name]
+        target_label: container
+
+  # Ambil semua log dari semua container Docker
+  - job_name: docker
+    static_configs:
+      - targets:
+          - localhost
+        labels:
+          job: docker
+          __path__: /var/lib/docker/containers/*/*-json.log

nginx/default.conf

@@ -0,0 +1,18 @@
+server {
+    listen 80;
+    server_name localhost;
+    root /var/www/public;
+
+    index index.php index.html;
+
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    location ~ \.php$ {
+        fastcgi_pass 127.0.0.1:9000;
+        fastcgi_index index.php;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        include fastcgi_params;
+    }
+}

secrets/db_password.txt

@@ -0,0 +1 @@
+secret