Create .env.sample file

.env.sample

@@ -0,0 +1,2 @@
+POSTGRES_USER: timescaledb
+POSTGRES_PASSWORD: postgrespassword

.gitignore

@@ -3,3 +3,6 @@
 */.build_*
 
 data
+
+# Ignore .env file
+.env

README.md

@@ -33,6 +33,22 @@ services:
       POSTGRES_USER: warpSQLUser
       POSTGRES_PASSWORD: warpSQLPass
 ```
+# Environment Variables
+
+Ensure that you have a `.env.sample` file same directory as the `docker-compose.yml` file.
+Open the `.env.sample` file in a text editor.
+Provide placeholders for the required environment variables in the `.env.sample` file. Do not include any actual sensitive information in this file. Here's an example of how the `.env.sample` file should look:
+
+```
+POSTGRES_USER: timescaledb
+POSTGRES_PASSWORD: postgrespassword
+```
+Before running the project, create a new file named `.env` in the same directory as the `docker-compose.yml` file.
+Open the `.env` file and provide the actual values for the environment variables, specific to your setup. For example:
+`POSTGRES_USER=myuser`
+`POSTGRES_PASSWORD=mypassword`
+
+Replace myuser and mypassword with the actual values you want to use.
 
 WarpSQL is a powerful solution that provides opinionated extensions to Postgres, conveniently packaged as a single Docker deployment. It eliminates the need to install multiple separate databases by offering a comprehensive set of features in one place (although not everything, as some features might not be included).
 

docker-compose.yml

@@ -9,8 +9,8 @@ services:
     volumes:
       - ./pgdata:/var/lib/postgresql/data
     environment:
-      POSTGRES_USER: timescaledb
-      POSTGRES_PASSWORD: postgrespassword
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
 
   graphql-engine:
     image: hasura/graphql-engine:latest
@@ -33,3 +33,13 @@ services:
       # HASURA_GRAPHQL_ADMIN_SECRET: myadminsecretkey
       HASURA_GRAPHQL_MIGRATIONS_DISABLE_TRANSACTION: "true"
       HASURA_GRAPHQL_CONSOLE_ASSETS_DIR: /srv/console-assets
+
+  pgwatch2:
+    image: cybertec/pgwatch2-postgres:latest
+    ports:
+      - "3000:3000"
+    environment:
+      PW2_ADHOC_CONN_STR: "postgresql://timescaledb:postgrespassword@timescaledb:5432/postgres?sslmode=disable"
+    depends_on:
+      - "timescaledb"
+    restart: always