Improve Docker-Compose Install Experience (#9781)

This PR updates the docker-compose installation documentation and env
sample to improve the setup experience.

- Updates the URLs for raw files to reference main branch, which is
likely where new users will be pulling from initially. This seems to be
the most straightforward option; assume that advanced users who want to
retrieve it from a particular tag will know to change the URL for their
scenario.
- Fixes an improperly stated curl command.
- Adds a note that the PGPASSWORD_SUPERUSER should be URL-safe. This is
required since the value is later concat into a PG_DATABASE_URL as a
URL, and expected to be in proper URL format. Touches on #8597.

---------

Co-authored-by: Félix Malfait <felix@twenty.com>
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

.github/workflows/ci-test-docker-compose.yaml

@@ -39,7 +39,7 @@ jobs:
           echo "Generating secrets..."
           echo "# === Randomly generated secrets ===" >>.env
           echo "APP_SECRET=$(openssl rand -base64 32)" >>.env
-          echo "PGPASSWORD_SUPERUSER=$(openssl rand -base64 32)" >>.env
+          echo "PGPASSWORD_SUPERUSER=$(openssl rand -hex 16)" >>.env
 
           echo "Docker compose up..."
           docker compose up -d || {

packages/twenty-docker/.env.example

@@ -1,8 +1,9 @@
 TAG=latest
 
-#PGUSER_SUPERUSER=postgres
-#PGPASSWORD_SUPERUSER=replace_me_with_a_strong_password
+#PG_DATABASE_USER=postgres
+#PG_DATABASE_PASSWORD=replace_me_with_a_strong_password_without_special_characters
 #PG_DATABASE_HOST=db
+#PG_DATABASE_PORT=5432
 #REDIS_URL=redis://redis:6379
 
 SERVER_URL=http://localhost:3000

packages/twenty-docker/docker-compose.yml

@@ -21,7 +21,7 @@ services:
       - "3000:3000"
     environment:
       PORT: 3000
-      PG_DATABASE_URL: postgres://${PGUSER_SUPERUSER:-postgres}:${PGPASSWORD_SUPERUSER:-postgres}@${PG_DATABASE_HOST:-db:5432}/default
+      PG_DATABASE_URL: postgres://${PG_DATABASE_USER:-postgres}:${PG_DATABASE_PASSWORD:-postgres}@${PG_DATABASE_HOST:-db}:${PG_DATABASE_PORT:-5432}/default
       SERVER_URL: ${SERVER_URL}
       REDIS_URL: ${REDIS_URL:-redis://redis:6379}
 
@@ -47,7 +47,7 @@ services:
     image: twentycrm/twenty:${TAG:-latest}
     command: ["yarn", "worker:prod"]
     environment:
-      PG_DATABASE_URL: postgres://${PGUSER_SUPERUSER:-postgres}:${PGPASSWORD_SUPERUSER:-postgres}@${PG_DATABASE_HOST:-db:5432}/default
+      PG_DATABASE_URL: postgres://${PG_DATABASE_USER:-postgres}:${PG_DATABASE_PASSWORD:-postgres}@${PG_DATABASE_HOST:-db}:${PG_DATABASE_PORT:-5432}/default
       SERVER_URL: ${SERVER_URL}
       REDIS_URL: ${REDIS_URL:-redis://redis:6379}
       DISABLE_DB_MIGRATIONS: "true" # it already runs on the server
@@ -70,12 +70,12 @@ services:
     volumes:
       - db-data:/home/postgres/pgdata
     environment:
-      PGUSER_SUPERUSER: ${PGUSER_SUPERUSER:-postgres}
-      PGPASSWORD_SUPERUSER: ${PGPASSWORD_SUPERUSER:-postgres}
+      PGUSER_SUPERUSER: ${PG_DATABASE_USER:-postgres}
+      PGPASSWORD_SUPERUSER: ${PG_DATABASE_PASSWORD:-postgres}
       ALLOW_NOSSL: "true"
       SPILO_PROVIDER: "local"
     healthcheck:
-      test: pg_isready -U ${PGUSER_SUPERUSER:-postgres} -h localhost -d postgres
+      test: pg_isready -U ${PG_DATABASE_USER:-postgres} -h localhost -d postgres
       interval: 5s
       timeout: 5s
       retries: 10

packages/twenty-docker/scripts/install.sh

@@ -90,12 +90,11 @@ else
 fi
 
 # Generate random strings for secrets
-echo "# === Randomly generated secret ===" >>.env
-echo "APP_SECRET=$(openssl rand -base64 32)" >>.env
+echo "# === Randomly generated secret ===" >> .env
+echo "APP_SECRET=$(openssl rand -base64 32)" >> .env
 
-# Issue with Postgres spilo?
-#echo "" >>.env
-#echo "PGPASSWORD_SUPERUSER=$(openssl rand -hex 16)" >>.env
+echo "" >> .env
+echo "PG_DATABASE_PASSWORD=$(openssl rand -hex 16)" >> .env
 
 echo -e "\t• .env configuration completed"
 

packages/twenty-website/src/content/developers/self-hosting/docker-compose.mdx

@@ -44,7 +44,7 @@ Follow these steps for a manual setup.
 
     Copy the example environment file to a new .env file in your working directory:
     ```bash
-    curl -o .env https://raw.githubusercontent.com/twentyhq/twenty/refs/tags/v0.35.0/packages/twenty-docker/.env.example
+    curl -o .env https://raw.githubusercontent.com/twentyhq/twenty/refs/heads/main/packages/twenty-docker/.env.example
     ```
 
 2. **Generate Secret Tokens**
@@ -65,7 +65,7 @@ Follow these steps for a manual setup.
 
 4. **Set the Postgres Password**
 
-    Update the `PGPASSWORD_SUPERUSER` value in the .env file with a strong password.
+    Update the `PGPASSWORD_SUPERUSER` value in the .env file with a strong password without special characters.
 
     ```ini
     PGPASSWORD_SUPERUSER=my_strong_password
@@ -76,7 +76,7 @@ Follow these steps for a manual setup.
 Download the `docker-compose.yml` file to your working directory:
 
 ```bash
-curl -O https://raw.githubusercontent.com/twentyhq/twenty/refs/tags/v0.35.0/packages/twenty-docker/docker-compose.yml
+curl -o docker-compose.yml https://raw.githubusercontent.com/twentyhq/twenty/refs/heads/main/packages/twenty-docker/docker-compose.yml
 ```
 
 ### Step 3: Launch the Application