Add Portainer stack.env support for environment variable management

- Add docker/stack.env template for Portainer deployment - Update Dockerfile to accept build args for Next.js environment variables - Update docker-compose.deploy.yml to pass build args from environment - Add comprehensive Portainer deployment guide in DOCKER_DEPLOYMENT.md - Document environment variable setup for both CLI and Portainer deployments
2026-07-01 11:25:42 +02:00
parent 9e7b83a12c
commit 163e1c6137
4 changed files with 154 additions and 7 deletions
@@ -26,6 +26,8 @@ MinIO console: `http://localhost:9001` (minioadmin / minioadmin)

 ## Production Deployment

+## Production Deployment
+
 ### 1. Prepare Environment

 Copy and configure the production environment file:
@@ -34,7 +36,13 @@ Copy and configure the production environment file:
 cp docker/.env.production .env.production
 ```

-Edit `.env.production` and set:
+Or for Portainer deployment, copy the stack environment file:
+
+```bash
+cp docker/stack.env stack.env.local
+```
+
+Edit the file and set:
 - `POSTGRES_PASSWORD` - Strong random password
 - `REDIS_PASSWORD` - Strong random password
 - `MINIO_ROOT_PASSWORD` - Strong random password
@@ -44,6 +52,7 @@ Edit `.env.production` and set:
 - `GOOGLE_CLIENT_ID` / `GOOGLE_CLIENT_SECRET` - OAuth credentials
 - `OPENROUTER_API_KEY` - AI provider key
 - `SMTP_*` - Email configuration
+- `NEXT_PUBLIC_VAPID_PUBLIC_KEY` / `VAPID_PRIVATE_KEY` - Push notification keys

 ### 2. Build Docker Image

@@ -59,7 +68,67 @@ Or let Docker Compose build it automatically.
 docker compose -f docker/docker-compose.deploy.yml --env-file .env.production up -d
 ```

-### 4. Verify Deployment
+## Portainer Deployment
+
+Portainer provides a web UI for managing Docker containers and deploying stacks easily.
+
+### Portainer Setup
+
+1. **Prepare Environment File**
+
+   Copy the stack environment template:
+   ```bash
+   cp docker/stack.env stack.env.local
+   ```
+
+   Edit `stack.env.local` with your production values.
+
+2. **Access Portainer**
+
+   Open your Portainer instance (typically `https://portainer.your-domain.com`).
+
+3. **Deploy Stack**
+
+   - Go to **Stacks** → **Add Stack**
+   - Choose **Docker Compose** mode
+   - Select **Upload** to upload the compose file, or use **Editor** to paste the contents of `docker/docker-compose.deploy.yml`
+   - Copy the contents of `docker/stack.env` into the **Environment variables** section
+   - Click **Deploy the stack**
+
+   **Alternative: Using Environment File UI**
+   - In the stack creation form, there's an "Environment file" option
+   - You can paste the entire `stack.env` content there
+   - Portainer will parse and use all variables
+
+4. **Verify Deployment**
+
+   - Check the **Containers** tab to see all services running
+   - View logs by clicking on each container
+   - Verify the app is accessible at `https://your-domain.com`
+
+### Portainer Stack Update
+
+To update the application after code changes:
+
+1. Build new Docker image locally:
+   ```bash
+   docker build -f Dockerfile -t epicure-web:latest .
+   docker push your-registry/epicure-web:latest
+   ```
+
+2. In Portainer:
+   - Go to your stack
+   - Click **Editor**
+   - Update the image reference if needed
+   - Click **Update the stack**
+
+### Portainer Secrets (Optional)
+
+For better security, use Portainer Secrets instead of environment variables:
+
+1. Create a secret in Portainer with sensitive values
+2. Reference it in the compose file: `${POSTGRES_PASSWORD}`
+3. Portainer will inject the secret value during deployment

 ```bash
 # Check all services are running
@@ -12,17 +12,23 @@ RUN pnpm install --frozen-lockfile --prod
 # Build stage
 FROM base AS builder
 RUN apk add --no-cache libc6-compat git postgresql-client
+
+# Accept build arguments for Next.js environment
+ARG NEXT_PUBLIC_VAPID_PUBLIC_KEY=dummy_key_for_build
+ARG BETTER_AUTH_SECRET=dummy_secret_for_build
+ARG BETTER_AUTH_URL=http://localhost:3000
+
+# Set environment variables for build
+ENV NEXT_PUBLIC_VAPID_PUBLIC_KEY=${NEXT_PUBLIC_VAPID_PUBLIC_KEY}
+ENV BETTER_AUTH_SECRET=${BETTER_AUTH_SECRET}
+ENV BETTER_AUTH_URL=${BETTER_AUTH_URL}
+
 COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
 RUN pnpm install --frozen-lockfile

 # Copy source code
 COPY . .

-# Set required build-time environment variables
-ENV NEXT_PUBLIC_VAPID_PUBLIC_KEY=dummy_key_for_build
-ENV BETTER_AUTH_SECRET=dummy_secret_for_build
-ENV BETTER_AUTH_URL=http://localhost:3000
-
 # Build the app
 RUN pnpm build 2>&1

@@ -68,6 +68,10 @@ services:
    build:
      context: ..
      dockerfile: Dockerfile
+      args:
+        NEXT_PUBLIC_VAPID_PUBLIC_KEY: ${NEXT_PUBLIC_VAPID_PUBLIC_KEY}
+        BETTER_AUTH_SECRET: ${BETTER_AUTH_SECRET}
+        BETTER_AUTH_URL: ${BETTER_AUTH_URL}
    restart: always
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER:-epicure}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-epicure}
@@ -0,0 +1,68 @@
+# Portainer Stack Environment Variables
+# Copy this file to stack.env.local and fill in your production values
+# Portainer will read this file when deploying the stack
+
+# ============================================
+# Database Configuration
+# ============================================
+POSTGRES_DB=epicure
+POSTGRES_USER=epicure
+POSTGRES_PASSWORD=changeme_strong_password_here
+DB_HOST=postgres
+
+# ============================================
+# Redis Configuration
+# ============================================
+REDIS_PASSWORD=changeme_strong_password_here
+
+# ============================================
+# MinIO / S3 Storage Configuration
+# ============================================
+MINIO_ROOT_USER=minioadmin
+MINIO_ROOT_PASSWORD=changeme_strong_password_here
+
+# ============================================
+# Better Auth Configuration
+# ============================================
+BETTER_AUTH_SECRET=changeme_generate_with_openssl_rand_base64_32
+BETTER_AUTH_URL=https://your-domain.com
+
+# ============================================
+# Domain Configuration
+# ============================================
+DOMAIN=your-domain.com
+
+# ============================================
+# OAuth Configuration
+# ============================================
+GOOGLE_CLIENT_ID=your-google-client-id
+GOOGLE_CLIENT_SECRET=your-google-client-secret
+
+# ============================================
+# AI Provider Configuration
+# ============================================
+OPENROUTER_API_KEY=your-openrouter-api-key
+OPENROUTER_DEFAULT_MODEL=nvidia/nemotron-3-ultra-550b-a55b:free
+OPENAI_API_KEY=
+ANTHROPIC_API_KEY=
+
+# ============================================
+# Email / SMTP Configuration
+# ============================================
+SMTP_HOST=smtp.eu.mailgun.org
+SMTP_PORT=587
+SMTP_SECURE=false
+SMTP_USER=your-email@example.com
+SMTP_PASS=your-smtp-password
+SMTP_FROM=Epicure <noreply@example.com>
+
+# ============================================
+# Push Notifications
+# ============================================
+NEXT_PUBLIC_VAPID_PUBLIC_KEY=your-vapid-public-key
+VAPID_PRIVATE_KEY=your-vapid-private-key
+
+# ============================================
+# Node Environment
+# ============================================
+NODE_ENV=production