feat: script to start all service, database migration and starting up…

… the backend server all together.

- update docs accordingly

README.md

@@ -95,6 +95,14 @@ Ory Kratos doesn't provide UI, You have to specify the endpoints for different U
 3. Build image using ```docker build -t golang-api .```
 4. Run ```docker run golang-api``` to run the container.
 
+**Another Way:**
+- For starting All services including kratos, runinng databse migrations and starting up golang server all together, run the script `local.sh` inside `/pkg/kratos`.
+    ```bash
+    cd pkg/kratos
+    ./local.sh
+    ```
+**Note:** Use this for local development environment.
+
 ### **Migrations**
 - **CREATE :** To create migrations i have discribed details in [Kick Start Commands](#kick-start-commands) section.
 - **RUN :** To run migration there is two command `make migration-up` && `make migration-down`.

docker-compose.yaml

@@ -2,6 +2,7 @@ version: "3.8"
 services:
   postgresdb:
     image: postgres:15.2-alpine
+    container_name: golang-api-postgresdb
     environment:
       POSTGRES_USER: golang-api
       POSTGRES_PASSWORD: golang-api

pkg/kratos/local.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# starting up all services including kratos
+docker-compose --profile kratos up -d
+
+# function to check if the docker container is running
+container_is_running() {
+  docker inspect -f '{{.State.Running}}' "$1" 2>/dev/null
+}
+
+# function to wait for a docker container to start
+wait_for_container() {
+  container_name=$1
+  while ! container_is_running $container_name; do
+    sleep 1
+  done
+  # extra delay to wait, otherwise gettinng error while connecting to database while migrating
+  sleep 2
+  echo "===== Container $container_name is running"
+}
+
+wait_for_container "golang-api-postgresdb"
+
+echo "===== Running the migrations..."
+# running the migrations
+make -C ../../. migrate-up
+
+echo "===== Starting golang api server..."
+# starting the golang backend server
+make -C ../../. start-api