sndev bash script and docker reliability stuff

.gitignore

@@ -34,6 +34,7 @@ envbak
 .env.development.local
 .env.test.local
 .env.production.local
+.env.sndev
 
 # vercel
 .vercel

Dockerfile

@@ -8,6 +8,5 @@ WORKDIR /app
 
 EXPOSE 3000
 
-RUN npm install --loglevel verbose --legacy-peer-deps
+RUN npm ci --loglevel verbose --legacy-peer-deps
-RUN npx prisma migrate dev
+CMD npx prisma migrate dev && npm run dev
-CMD npm run dev

docker-compose.yml

@@ -4,17 +4,17 @@ services:
     container_name: db
     build: ./db
     restart: always
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U sn -d stackernews"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
     expose:
       - "5432"
     ports:
       - "5431:5432"
     env_file:
       - ./.env.sndev
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U postgres"]
-        interval: 5s
-        timeout: 5s
-        retries: 5
     volumes:
       - ./anon.sql:/docker-entrypoint-initdb.d/anon.sql
       - db:/var/lib/postgresql/data
@@ -31,6 +31,10 @@ services:
     depends_on:
       db:
         condition: service_healthy
+        restart: true
+      opensearch:
+        condition: service_healthy
+        restart: true
     env_file:
       - ./.env.sndev
     expose:
@@ -49,10 +53,13 @@ services:
     depends_on:
       db:
         condition: service_healthy
+        restart: true
       app:
         condition: service_healthy
+        restart: true
       opensearch:
         condition: service_healthy
+        restart: true
     env_file:
       - ./.env.sndev
     ports:
@@ -116,6 +123,11 @@ services:
   os-dashboard:
     image: opensearchproject/opensearch-dashboards:latest
     container_name: os-dashboard
+    restart: always
+    depends_on:
+      opensearch:
+        condition: service_healthy
+        restart: true
     environment:
       - opensearch.ssl.verificationMode=none
       - server.ssl.enabled=false

sndev

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+sndev__start() {
+  if [ ! -x "$(command -v docker-compose)" ]; then
+    echo "docker compose is not installed"
+    echo "installation instructions are here: https://docs.docker.com/desktop/"
+    exit 0
+  fi
+
+  if ! [ -f .env.sndev ]; then
+    echo ".env.sndev does not exist."
+    echo "creating from .env.sample"
+    cp .env.sample .env.sndev
+  fi
+
+  echo "Starting application"
+  docker compose up
+}
+
+sndev__stop() {
+  echo "Stopping application"
+  docker compose down
+}
+
+sndev__delete() {
+  echo "Deleting application"
+  docker compose down --volumes --remove-orphans
+}
+
+sndev__help() {
+    if [ $# -eq 3 ]; then
+        call "sndev__$1__$2__$3" "$@"
+    elif [ $# -eq 2 ]; then
+        call "sndev__$1__$2" "$@"
+    else
+        help="sndev manages a docker based stacker news development environment
+
+USAGE
+  $ sndev [COMMAND]
+
+COMMANDS
+  start   start env
+  stop    stop env
+  delete  delete env
+  help    display help for sndev
+"
+        echo "$help"
+    fi
+}
+
+call() {
+    func=$1
+    if type "$func" 1>/dev/null 2>&1; then
+        shift
+        "$func" "$@"  # invoke our named function w/ all remaining arguments
+    else
+        sndev__help
+        exit 1
+    fi
+}
+
+call "sndev__$1" "$@"