docker implementation

2026-02-01 13:32:37 +01:00
1 parent 7c7bb45446
commit 0c2433cac6
@@ -0,0 +1,49 @@
+# Backend Dockerfile for Placebo.mk NestJS API
+
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+COPY package-lock.json* ./
+
+# Install dependencies
+RUN npm ci --only=production
+
+# Copy source code
+COPY . .
+
+# Build TypeScript
+RUN npm run build
+
+# Production stage
+FROM node:20-alpine
+
+WORKDIR /app
+
+# Create non-root user
+RUN addgroup -g 1001 -S nodejs && \
+    adduser -S nodejs -u 1001
+
+# Copy built application from builder stage
+COPY --from=builder --chown=nodejs:nodejs /app/dist ./dist
+COPY --from=builder --chown=nodejs:nodejs /app/node_modules ./node_modules
+COPY --from=builder --chown=nodejs:nodejs /app/package*.json ./
+
+# Copy environment configuration
+COPY --chown=nodejs:nodejs .env.example .env
+
+# Switch to non-root user
+USER nodejs
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:3000/health', (r) => {if(r.statusCode !== 200) throw new Error()})"
+
+# Expose port
+EXPOSE 3000
+
+# Start application
+CMD ["node", "dist/main.js"]
@@ -0,0 +1,28 @@
+# Backend Development Dockerfile for Placebo.mk NestJS API
+
+FROM node:20-alpine
+
+WORKDIR /app
+
+# Install dependencies with better error handling
+COPY package*.json ./
+COPY package-lock.json* ./
+
+# Clear npm cache and install dependencies
+RUN npm cache clean --force && \
+    npm install
+
+# Copy source code
+COPY . .
+
+# Fix permissions - use node user that exists in base image
+RUN chown -R node:node /app
+
+# Switch to non-root user that exists in base image
+USER node
+
+# Expose port
+EXPOSE 3000
+
+# Start development server
+CMD ["npm", "run", "start:dev"]
@@ -18,6 +18,7 @@
        "@nestjs/typeorm": "^11.0.0",
        "class-transformer": "^0.5.1",
        "class-validator": "^0.14.3",
+        "pg": "^8.18.0",
        "reflect-metadata": "^0.2.2",
        "rxjs": "^7.8.1",
        "sqlite3": "^5.1.7",
@@ -9135,6 +9136,96 @@
        "node": ">=8"
      }
    },
+    "node_modules/pg": {
+      "version": "8.18.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.18.0.tgz",
+      "integrity": "sha512-xqrUDL1b9MbkydY/s+VZ6v+xiMUmOUk7SS9d/1kpyQxoJ6U9AO1oIJyUWVZojbfe5Cc/oluutcgFG4L9RDP1iQ==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "pg-connection-string": "^2.11.0",
+        "pg-pool": "^3.11.0",
+        "pg-protocol": "^1.11.0",
+        "pg-types": "2.2.0",
+        "pgpass": "1.0.5"
+      },
+      "engines": {
+        "node": ">= 16.0.0"
+      },
+      "optionalDependencies": {
+        "pg-cloudflare": "^1.3.0"
+      },
+      "peerDependencies": {
+        "pg-native": ">=3.0.1"
+      },
+      "peerDependenciesMeta": {
+        "pg-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pg-cloudflare": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.3.0.tgz",
+      "integrity": "sha512-6lswVVSztmHiRtD6I8hw4qP/nDm1EJbKMRhf3HCYaqud7frGysPv7FYJ5noZQdhQtN2xJnimfMtvQq21pdbzyQ==",
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/pg-connection-string": {
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.11.0.tgz",
+      "integrity": "sha512-kecgoJwhOpxYU21rZjULrmrBJ698U2RxXofKVzOn5UDj61BPj/qMb7diYUR1nLScCDbrztQFl1TaQZT0t1EtzQ==",
+      "license": "MIT"
+    },
+    "node_modules/pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/pg-pool": {
+      "version": "3.11.0",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.11.0.tgz",
+      "integrity": "sha512-MJYfvHwtGp870aeusDh+hg9apvOe2zmpZJpyt+BMtzUWlVqbhFmMK6bOBXLBUPd7iRtIF9fZplDc7KrPN3PN7w==",
+      "license": "MIT",
+      "peerDependencies": {
+        "pg": ">=8.0"
+      }
+    },
+    "node_modules/pg-protocol": {
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.11.0.tgz",
+      "integrity": "sha512-pfsxk2M9M3BuGgDOfuy37VNRRX3jmKgMjcvAcWqNDpZSf4cUmv8HSOl5ViRQFsfARFn0KuUQTgLxVMbNq5NW3g==",
+      "license": "MIT"
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/pgpass": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
+      "license": "MIT",
+      "dependencies": {
+        "split2": "^4.1.0"
+      }
+    },
    "node_modules/picocolors": {
      "version": "1.1.1",
      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
@@ -9253,6 +9344,45 @@
        "node": ">= 0.4"
      }
    },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.1.tgz",
+      "integrity": "sha512-5+5HqXnsZPE65IJZSMkZtURARZelel2oXUEO8rH83VS/hxH5vv1uHquPg5wZs8yMAfdv971IU+kcPUczi7NVBQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
    "node_modules/prebuild-install": {
      "version": "7.1.3",
      "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.3.tgz",
@@ -10081,6 +10211,15 @@
        "node": ">=0.10.0"
      }
    },
+    "node_modules/split2": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">= 10.x"
+      }
+    },
    "node_modules/sprintf-js": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -31,6 +31,7 @@
    "@nestjs/typeorm": "^11.0.0",
    "class-transformer": "^0.5.1",
    "class-validator": "^0.14.3",
+    "pg": "^8.18.0",
    "reflect-metadata": "^0.2.2",
    "rxjs": "^7.8.1",
    "sqlite3": "^5.1.7",
@@ -20,8 +20,12 @@ import {
      isGlobal: true,
    }),
    TypeOrmModule.forRoot({
-      type: 'sqlite',
-      database: process.env.DATABASE_PATH ?? './database.sqlite',
+      type: 'postgres',
+      host: process.env.DATABASE_HOST || 'localhost',
+      port: parseInt(process.env.DATABASE_PORT || '5432', 10),
+      username: process.env.DATABASE_USERNAME || 'placebo_user',
+      password: process.env.DATABASE_PASSWORD || 'placebo_password',
+      database: process.env.DATABASE_NAME || 'placebo_backend_db',
      entities: [Article, Author, Category, LiveBlog, LiveBlogUpdate],
      synchronize: process.env.NODE_ENV !== 'production',
      logging: process.env.NODE_ENV === 'development',
@@ -15,6 +15,11 @@ async function bootstrap() {
  });

  app.setGlobalPrefix('api/v1');
-  await app.listen(process.env.PORT ?? 3000);
+  
+  const port = process.env.PORT ?? 3000;
+  const host = '0.0.0.0'; // Bind to all interfaces for Docker
+  await app.listen(port, host);
+  
+  console.log(`Application is running on: http://${host}:${port}`);
 }
 void bootstrap();
@@ -223,7 +223,7 @@ export class LiveBlogUpdate {
  @Column({ nullable: true })
  authorId: string;

-  @Column({ type: 'datetime', nullable: true })
+  @Column({ type: 'timestamp', nullable: true })
  scheduledAt: Date;

  @Column({ nullable: true })
@@ -376,8 +376,19 @@ export class LiveBlogService implements OnModuleInit {
      blogId: liveBlogId,
    });

+    // Send periodic keep-alive messages to prevent timeout
+    const keepAliveInterval = setInterval(() => {
+      try {
+        response.write(`: keep-alive\n\n`);
+      } catch (error) {
+        // Client disconnected, stop sending keep-alive
+        clearInterval(keepAliveInterval);
+      }
+    }, 15000); // Send keep-alive every 15 seconds
+
    // Handle client disconnect
    response.on('close', () => {
+      clearInterval(keepAliveInterval);
      this.sseClients.delete(clientId);
      this.logger.log(
        `Client ${clientId} disconnected from live blog ${liveBlogId}`,