Deploy Locally

Author: sivayogasubramanian

.gitignore

@@ -0,0 +1,4 @@
+firebase-auth
+mongodb-data
+postgres-data
+.env

deployment/Dockerfile-executor

@@ -1,9 +1,11 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-executor -t peerprep-executor .
 
 FROM nixos/nix:2.3.12
 
 # Environment variables
+
 ENV APP_ROOT /executor
 
 WORKDIR $APP_ROOT

deployment/Dockerfile-executor-local

@@ -0,0 +1,24 @@
+# To build a Docker image from this file, run from the root directory:
+
+# docker build -f deployment/Dockerfile-executor -t peerprep-executor .
+
+FROM nixos/nix:2.3.12
+
+# Environment variables
+
+ENV APP_ROOT /executor
+
+WORKDIR $APP_ROOT
+COPY executor .
+
+RUN echo "filter-syscalls = false" >> /etc/nix/nix.conf
+RUN nix-channel --update
+RUN nix-env -iA nixpkgs.shadow nixpkgs.gcc12 nixpkgs.python3Minimal nixpkgs.jdk19_headless
+RUN nix-env -if default.nix
+
+RUN groupadd -g 1300 -r peerprep
+RUN useradd -g 1300 -u 1500 -r executor
+
+EXPOSE 9000
+
+CMD ["executor"]

deployment/Dockerfile-frontend

@@ -1,25 +1,33 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-frontend -t peerprep-frontend .
 
 # Intermediate image for building the Next app
+
 FROM node:18.17.1
 
 # Environment variables
+
 ENV APP_ROOT /frontend
 
 # Copy source code into container
+
 RUN mkdir --parents $APP_ROOT
 WORKDIR $APP_ROOT
 COPY frontend .
 
 # Install dependencies
+
 RUN yarn install --frozen-lockfile
 
 # Build app
+
 RUN yarn build
 
 # Expose port
+
 EXPOSE 3000
 
 # Final image for running the Next app
+
 CMD ["yarn", "start"]

deployment/Dockerfile-innkeeper

@@ -1,25 +1,33 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-innkeeper -t peerprep-innkeeper-service .
 
 # Intermediate image for building the Next app
+
 FROM node:18.17.1
 
 # Environment variables
+
 ENV APP_ROOT /innkeeper
 
 # Copy source code into container
+
 RUN mkdir --parents $APP_ROOT
 WORKDIR $APP_ROOT
 COPY innkeeper .
 
 # Install dependencies
+
 RUN yarn install --frozen-lockfile
 
 # Build app
+
 RUN yarn build
 
 # Expose port
+
 EXPOSE 4100
 
 # Final image for running the Socket.IO app
+
 CMD ["yarn", "start"]

deployment/Dockerfile-nginx

@@ -6,7 +6,7 @@ RUN rm -f /etc/nginx/conf.d/* /etc/nginx/sites-enabled/*
 
 # Copy NGINX config
 COPY deployment/nginx/nginx.conf /etc/nginx
-COPY deployment/nginx/sites-enabled/* /etc/nginx/sites-enabled/
+COPY deployment/nginx/sites-enabled/peerprep.sivarn.com /etc/nginx/sites-enabled/peerprep.sivarn.com
 
 # Expose ports
 EXPOSE 80

deployment/Dockerfile-nginx-local

@@ -0,0 +1,17 @@
+# Use nginx to serve the app
+FROM nginx:stable
+
+# Delete NGINX defaults
+RUN rm -f /etc/nginx/conf.d/* /etc/nginx/sites-enabled/*
+
+# Copy NGINX config
+COPY deployment/nginx/nginx.conf /etc/nginx
+COPY deployment/nginx/sites-enabled/localhost /etc/nginx/sites-enabled/locahost
+
+# Expose ports
+EXPOSE 80
+EXPOSE 443
+
+# Add a script containing the main command to be executed
+COPY deployment/scripts/cmd-nginx.sh /usr/bin/
+CMD ["cmd-nginx.sh"]

deployment/Dockerfile-questions

@@ -1,25 +1,33 @@
 # To build a Docker image from this file, run from the root directory:
+
 # docker build -f deployment/Dockerfile-questions -t peerprep-questions-service .
 
 # Intermediate image for building the Next app
+
 FROM node:18.17.1
 
 # Environment variables
+
 ENV APP_ROOT /questions
 
 # Copy source code into container
+
 RUN mkdir --parents $APP_ROOT
 WORKDIR $APP_ROOT
 COPY questions .
 
 # Install dependencies
+
 RUN yarn install --frozen-lockfile
 
 # Build app
+
 RUN yarn build
 
 # Expose port
+
 EXPOSE 4000
 
 # Final image for running the Express app
+
 CMD ["yarn", "start"]

deployment/nginx/sites-enabled/localhost

@@ -0,0 +1,60 @@
+# When searching for a virtual server by name, if name matches more than one of the specified variants, e.g.
+# both wildcard name and regular expression match, the first matching variant will be chosen, in the following
+# order of precedence:
+#
+# 1. exact name
+# 2. longest wildcard name starting with an asterisk, e.g. “*.example.org”
+# 3. longest wildcard name ending with an asterisk, e.g. “mail.*”
+# 4. first matching regular expression (in order of appearance in a configuration file)
+
+server {
+  listen 80;
+  server_name localhost;
+
+  location / {
+    proxy_pass http://peerprep-frontend:3000/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /api/v1/questions/ {
+    proxy_pass http://peerprep-questions-service:4000/api/v1/questions/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+  
+  location /api/v1/users/ {
+    proxy_pass http://peerprep-users-service:6969/api/v1/users/;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /api/v1/innkeeper/ {
+    proxy_pass http://peerprep-innkeeper-service:4100/api/v1/innkeeper/;
+    proxy_set_header Host $host;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";    
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+  }
+
+  location /api/v1/execute/ {
+    include /etc/nginx/fastcgi_params;
+    fastcgi_pass peerprep-executor-service:9000;
+  }
+}
+
+# Catch-all for unrecognised requests
+server {
+  listen 80 default_server;
+  server_name _;
+  return 444;
+}

docker-compose.yml

@@ -0,0 +1,133 @@
+version: "3.8"
+
+services:
+  mongo:
+    container_name: peerprep-mongo
+    image: mongo
+    restart: always
+    volumes:
+      - ./mongodb-data:/data/db
+    networks:
+      - peerprep-network
+    expose:
+      - "27017"
+
+  postgres:
+    container_name: peerprep-postgres
+    image: postgres
+    restart: always
+    volumes:
+      - ./postgres-data:/var/lib/postgresql/data
+    networks:
+      - peerprep-network
+    expose:
+      - "5432"
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+
+  executor:
+    image: peerprep-executor-service
+    build:
+      context: .
+      dockerfile: deployment/Dockerfile-executor-local
+    platform: linux/amd64
+    container_name: peerprep-executor-service
+    restart: always
+    networks:
+      - peerprep-network
+    expose:
+      - "9000"
+
+  innkeeper:
+    image: peerprep-innkeeper-service
+    build:
+      context: .
+      dockerfile: deployment/Dockerfile-innkeeper
+    container_name: peerprep-innkeeper-service
+    restart: always
+    networks:
+      - peerprep-network
+    expose:
+      - "4100"
+    volumes:
+      - ./firebase-auth:/firebase-auth
+    environment:
+      GOOGLE_APPLICATION_CREDENTIALS: ${GOOGLE_APPLICATION_CREDENTIALS}
+
+  questions:
+    image: peerprep-questions-service
+    build:
+      context: .
+      dockerfile: deployment/Dockerfile-questions
+    container_name: peerprep-questions-service
+    restart: always
+    depends_on:
+      - mongo
+    networks:
+      - peerprep-network
+    expose:
+      - "4000"
+    volumes:
+      - ./firebase-auth:/firebase-auth
+    environment:
+      GOOGLE_APPLICATION_CREDENTIALS: ${GOOGLE_APPLICATION_CREDENTIALS}
+      MONGODB_URL: ${MONGODB_URL}
+      BUCKET_NAME: ${BUCKET_NAME}
+      USERS_SERVICE_URL: ${USERS_SERVICE_URL}
+      INITIALIZATION_VECTOR: ${INITIALIZATION_VECTOR}
+      ENCRYPTION_KEY: ${ENCRYPTION_KEY}
+
+  users:
+    image: peerprep-users-service
+    build:
+      context: .
+      dockerfile: deployment/Dockerfile-users
+    container_name: peerprep-users-service
+    restart: always
+    depends_on:
+      - postgres
+    networks:
+      - peerprep-network
+    expose:
+      - "6969"
+    volumes:
+      - ./firebase-auth:/firebase-auth
+    environment:
+      GOOGLE_APPLICATION_CREDENTIALS: ${GOOGLE_APPLICATION_CREDENTIALS}
+      POSTGRES_URL: ${POSTGRES_URL}
+      BUCKET_NAME: ${BUCKET_NAME}
+
+  frontend:
+    image: peerprep-frontend
+    build:
+      context: .
+      dockerfile: deployment/Dockerfile-frontend
+    container_name: peerprep-frontend
+    restart: always
+    depends_on:
+      - users
+      - questions
+      - innkeeper
+      - executor
+    networks:
+      - peerprep-network
+    expose:
+      - "3000"
+
+  nginx:
+    image: peerprep-nginx
+    build:
+      context: .
+      dockerfile: deployment/Dockerfile-nginx-local
+    container_name: peerprep-nginx
+    restart: always
+    depends_on:
+      - frontend
+    networks:
+      - peerprep-network
+    ports:
+      - "80:80"
+
+networks:
+  peerprep-network: