add Dockerfile (#6)

.dockerignore

@@ -0,0 +1,2 @@
+node_modules/
+.next/

Dockerfile

@@ -0,0 +1,55 @@
+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies
+COPY package.json package-lock.json ./
+RUN npm ci
+
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ARG APP_ENV
+ARG GIGS_PROJECT
+ARG GIGS_API_KEY
+
+ENV APP_ENV=$APP_ENV
+ENV GIGS_PROJECT=$GIGS_PROJECT
+ENV GIGS_API_KEY=$GIGS_API_KEY
+
+ENV NODE_ENV production
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+
+CMD ["node", "server.js"]

app/layout.tsx

@@ -1,6 +1,7 @@
 import type { Metadata } from 'next'
 import { Inter } from 'next/font/google'
 import './globals.css'
+import { injectPrivateEnvVars } from '@/lib/utils'
 
 const inter = Inter({ subsets: ['latin'] })
 
@@ -9,6 +10,8 @@ export const metadata: Metadata = {
   description: 'By Gigs',
 }
 
+injectPrivateEnvVars()
+
 export default function RootLayout({
   children,
 }: {

lib/schemas/subscription.ts

@@ -29,9 +29,3 @@ const validSubscriptionStatuses = ['pending', 'active', 'ended'] as const
 
 type SubscriptionStatus = ElementOf<typeof validSubscriptionStatuses>
 
-type Coverage = {
-  object: 'coverage'
-  id: string
-  name: string
-  countries: string[]
-}

lib/utils.ts

@@ -16,3 +16,13 @@ export const envVarsPresent = () => {
 
   return !!gigsProject && !!gigsAPIKey
 }
+
+const privateEnvVars = {
+  APP_ENV: process.env.APP_ENV,
+  GIGS_PROJECT: process.env.GIGS_PROJECT,
+  GIGS_API_KEY: process.env.GIGS_API_KEY,
+}
+
+export function injectPrivateEnvVars() {
+  Object.assign(process.env, privateEnvVars)
+}

next.config.js

@@ -11,6 +11,7 @@ const nextConfig = {
         ]
       : []
   },
+  output: 'standalone',
 }
 
 module.exports = nextConfig