graphql sandbox & server

.dockerignore

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+# Include any files or directories that you don't want to be copied to your
+# container here (e.g., local build artifacts, temporary files, etc.).
+#
+# For more help, visit the .dockerignore file reference guide at
+# https://docs.docker.com/engine/reference/builder/#dockerignore-file
+
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/.next
+**/.cache
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+**/build
+**/dist
+LICENSE
+README.md

.env.example

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+DB_HOST=iceberg-gaming.com
+DB_PORT=3306
+DB_USERNAME=user
+DB_PASSWORD=pass
+DB_DATABASE=dbname

.gitignore

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+node_modules
+.env

Dockerfile

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+# syntax=docker/dockerfile:1
+
+# Comments are provided throughout this file to help you get started.
+# If you need more help, visit the Dockerfile reference guide at
+# https://docs.docker.com/engine/reference/builder/
+
+ARG NODE_VERSION=16.17.0
+
+FROM node:${NODE_VERSION}-alpine
+
+# Use production node environment by default.
+ENV NODE_ENV production
+
+
+WORKDIR /usr/src/app
+
+# Download dependencies as a separate step to take advantage of Docker's caching.
+# Leverage a cache mount to /root/.npm to speed up subsequent builds.
+COPY package-lock.json package.json ./
+RUN --mount=type=cache,target=/root/.npm \
+    npm ci --omit=dev
+
+# Run the application as a non-root user.
+USER node
+
+COPY server.js .
+
+# Expose the port that the application listens on.
+EXPOSE 4000
+
+# Run the application.
+CMD node server.js

README.md

@@ -1 +1,11 @@
 # 17th-UnitTracker-API
+
+```docker
+docker-compose up -d --build
+
+OR
+
+<!-- if running as basic container, uncomment the dotenv line in server.js -->
+docker build -t unit-tracker-api .
+docker run -p 4000:4000 unit-tracker-api
+```

docker-compose.yaml

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+name: 17th-unittracker-api
+
+services:
+  server:
+    env_file:
+      - .env
+    build:
+      context: .
+    environment:
+      NODE_ENV: production
+      DB_HOST: ${DB_HOST}
+      DB_PORT: ${DB_PORT}
+      DB_USERNAME: ${DB_USERNAME}
+      DB_PASSWORD: ${DB_PASSWORD}
+      DB_DATABASE: ${DB_DATABASE}
+    ports:
+      - 4000:4000

package.json

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+{
+  "name": "17th-unittracker-api",
+  "version": "1.0.0",
+  "description": "",
+  "main": "server.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "author": "IndigoFox",
+  "license": "ISC",
+  "dependencies": {
+    "@apollo/server": "^4.7.1",
+    "db2graphql": "^0.12.0",
+    "dotenv": "^16.0.3",
+    "graphql": "^16.6.0",
+    "knex": "^2.4.2",
+    "mysql": "^2.18.1"
+  }
+}

server.js

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+const knex = require('knex');
+const db2g = require('db2graphql');
+const { ApolloServer } = require('@apollo/server');
+const { startStandaloneServer } = require('@apollo/server/standalone');
+// dotenv - not used if running in docker compose
+// require('dotenv').config();
+
+// get env variables
+const { DB_HOST, DB_PORT, DB_USERNAME, DB_PASSWORD, DB_DATABASE } = process.env;
+
+const start = async (cb) => {
+
+  /**************************************/
+  const api = new db2g('mariadb', knex({
+    client: 'mysql',
+    connection: {
+      host: DB_HOST,
+      port: DB_PORT,
+      user: DB_USERNAME,
+      password: DB_PASSWORD,
+      database: DB_DATABASE
+    }
+  }));
+  await api.connect(DB_DATABASE); // Connects to database and extracts database schema
+
+  // Get generated schema and resolvers
+  const schema = api.getSchema();
+  const resolvers = api.getResolvers();
+  /**************************************/
+
+  // Create Apollo Server and start
+  if (!schema) throw new Error('Error: empty schema');
+  console.log(schema);
+  const server = new ApolloServer({
+    typeDefs: schema,
+    resolvers,
+    introspection: true,
+    playground: true,
+  });
+  startStandaloneServer(server).then(({ url }) => {
+    console.log(`🚀 Server ready at ${url}`);
+  });
+}
+
+start();