add immich-healthcheck

Author: nick322

README.md

@@ -76,7 +76,17 @@ services:
     ports:
       - 8080:8080
     restart: unless-stopped
-
+    depends_on:
+      postgres14:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    healthcheck:
+      test: immich-healthcheck
+      start_period: 20s
+      interval: 30s
+      retries: 5
+      timeout: 5s
 # This container requires an external application to be run separately.
 # By default, ports for the databases are opened, be careful when deploying it
 # Redis:
@@ -85,6 +95,13 @@ services:
     ports:
       - 6379:6379
     container_name: redis
+    healthcheck:
+      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
+      start_period: 20s
+      interval: 30s
+      retries: 5
+      timeout: 5s
+
 # PostgreSQL 14:
   postgres14:
     image: tensorchord/pgvecto-rs:pg14-v0.2.0
@@ -97,7 +114,12 @@ services:
       POSTGRES_DB: immich
     volumes:
       - path_to_postgres:/var/lib/postgresql/data
-
+  healthcheck:
+    test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]
+    start_period: 20s
+    interval: 30s
+    retries: 5
+    timeout: 5s
 ```
 
 ### Docker CLI ([Click here for more info](https://docs.docker.com/engine/reference/commandline/cli/))

root/usr/local/bin/immich-healthcheck

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+if [[ ( $IMMICH_WORKERS_INCLUDE != '' && $IMMICH_WORKERS_INCLUDE != *api* ) || $IMMICH_WORKERS_EXCLUDE == *api* ]]; then
+        echo "API worker excluded, skipping";
+        exit 0;
+fi
+
+IMMICH_HOST="${IMMICH_HOST:-localhost}"
+IMMICH_PORT="${IMMICH_PORT:-2283}"
+
+result=$(curl -fsS -m 2 http://"$IMMICH_HOST":"$IMMICH_PORT"/api/server/ping)
+result_exit=$?
+
+if [ $result_exit != 0 ]; then
+        echo "Fail: exit code is $result_exit";
+        exit 1;
+fi
+
+if [ "$result" != "{\"res\":\"pong\"}" ]; then
+        echo "Fail: didn't reply with pong";
+        exit 1;
+fi