update with latest build versions, includes custom build for postgres and migrating from v16 to v18

build/piefed/README.md

@@ -33,18 +33,18 @@ This will:
 1. Build the base image with all PieFed dependencies
 2. Build the web container with Nginx + Python/Flask (uWSGI)
 3. Build the worker container with Celery workers
-4. Push to your Harbor registry: `<YOUR_REGISTRY_URL>`
+4. Push to your Harbor registry: `registry.keyboardvagabond.com`
 
 ### **Individual Container Builds**
 
 ```bash
 # Build just web container
 cd piefed-web && docker build --platform linux/arm64 \
-  -t <YOUR_REGISTRY_URL>/library/piefed-web:latest .
+  -t registry.keyboardvagabond.com/library/piefed-web:latest .
 
 # Build just worker container  
 cd piefed-worker && docker build --platform linux/arm64 \
-  -t <YOUR_REGISTRY_URL>/library/piefed-worker:latest .
+  -t registry.keyboardvagabond.com/library/piefed-worker:latest .
 ```
 
 ## 📦 **Container Details**
@@ -85,14 +85,14 @@ PIEFED_DOMAIN=piefed.keyboardvagabond.com
 DB_HOST=postgresql-shared-rw.postgresql-system.svc.cluster.local
 DB_NAME=piefed
 DB_USER=piefed_user
-DB_PASSWORD=<REPLACE_WITH_DATABASE_PASSWORD>
+DB_PASSWORD=secure_password_here
 ```
 
 #### **Redis Configuration**
 ```bash
 REDIS_HOST=redis-ha-haproxy.redis-system.svc.cluster.local
 REDIS_PORT=6379
-REDIS_PASSWORD=<REPLACE_WITH_REDIS_PASSWORD>
+REDIS_PASSWORD=redis_password_if_needed
 ```
 
 #### **S3 Media Storage (Backblaze B2)**
@@ -101,18 +101,18 @@ REDIS_PASSWORD=<REPLACE_WITH_REDIS_PASSWORD>
 S3_ENABLED=true
 S3_BUCKET=piefed-bucket
 S3_REGION=eu-central-003
-S3_ENDPOINT=<REPLACE_WITH_S3_ENDPOINT>
-S3_ACCESS_KEY=<REPLACE_WITH_S3_ACCESS_KEY>
-S3_SECRET_KEY=<REPLACE_WITH_S3_SECRET_KEY>
+S3_ENDPOINT=https://s3.eu-central-003.backblazeb2.com
+S3_ACCESS_KEY=your_b2_key_id
+S3_SECRET_KEY=your_b2_secret_key
 S3_PUBLIC_URL=https://pfm.keyboardvagabond.com/
 ```
 
-#### **Email (SMTP)**
+#### **Email (Mailgun)**
 ```bash
-MAIL_SERVER=<YOUR_SMTP_SERVER>
+MAIL_SERVER=smtp.eu.mailgun.org
 MAIL_PORT=587
 MAIL_USERNAME=piefed@mail.keyboardvagabond.com
-MAIL_PASSWORD=<REPLACE_WITH_EMAIL_PASSWORD>
+MAIL_PASSWORD=<mail password>
 MAIL_USE_TLS=true
 MAIL_DEFAULT_SENDER=piefed@mail.keyboardvagabond.com
 ```