feat: create-db.sh

.devcontainer.json

@@ -21,7 +21,7 @@
 		"studio": "bun db:studio"
 	},
 	// "postCreateCommand": "bun db:migrate && bun db:seed",
-	"postCreateCommand": "./scripts/wait-for-it.sh db:5432 -t 60 -- bun db:migrate && bun db:seed",
+	"postCreateCommand": "./scripts/create-db.sh",
 	"customizations": {
 		"vscode": {
 			"extensions": [

docker-compose.yml

@@ -11,7 +11,11 @@ services:
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - POSTGRES_DB=${POSTGRES_DB}
     healthcheck:
-      test: [ "CMD-SHELL", "pg_isready -d medium -U postgres" ]
+      test:
+        [
+          "CMD-SHELL",
+          "PGPASSWORD=$${POSTGRES_PASSWORD} psql -U $${POSTGRES_USER} -d $${POSTGRES_DB} -c 'SELECT 1;' || exit 1"
+        ]
       interval: 1s
       timeout: 5s
       retries: 10

scripts/create-db.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Source .env file to get environment variables
+source .env
+
+# Run wait-for-it.sh with the sourced environment variables
+./wait-for-it.sh db:5432 -- strict --timeout=60 -- psql -h db -U ${POSTGRES_USER} -d ${POSTGRES_DB} -c 'SELECT 1;' && bun db:migrate && bun db:seed

scripts/wait-for-it.sh → scripts/wait-for-db.sh

@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
+
+# wait-for-db.sh modifies wait-for-it.sh to work with postgresql by waiting for a specific database to be ready
+# see original: https://github.com/vishnubob/wait-for-it
+
 # Use this script to test if a given TCP host/port are available
 
 WAITFORIT_cmdname=${0##*/}
@@ -179,4 +183,18 @@ if [[ $WAITFORIT_CLI != "" ]]; then
     exec "${WAITFORIT_CLI[@]}"
 else
     exit $WAITFORIT_RESULT
+fi
+
+# wait for db
+if [ "$WAITFORIT_TIMEOUT" -gt 0 ]; then
+    echo "wait-for-db.sh: timeout occurred after waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+else 
+    echo "wait-for-db.sh: $WAITFORIT_HOST:$WAITFORIT_PORT is available after $((WAITFORIT_end_ts - WAITFORIT_start_ts)) seconds"
+    PGPASSWORD=${POSTGRES_PASSWORD} psql -h $HOST -U ${POSTGRES_USER} -d ${POSTGRES_DB} -c 'SELECT 1;' &>/dev/null
+    if [ $? -eq 0 ]; then
+        echo "wait-for-db.sh: database is ready"
+    else
+        echo "wait-for-db.sh: database is not ready"
+        exit 1
+    fi
 fi