From fd9d5ea805240ab04fe0cabab95eca8706c0d68f Mon Sep 17 00:00:00 2001
From: rare-magma <rare-magma@posteo.eu>
Date: Sat, 27 Jul 2024 11:19:22 +0200
Subject: [PATCH] ci: add healthcheck script

Signed-off-by: rare-magma <rare-magma@posteo.eu>
---
 Dockerfile            |  2 ++
 docker/healthcheck.js | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 docker/healthcheck.js

diff --git a/Dockerfile b/Dockerfile
index 37c61ca41..57921f88c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -61,6 +61,8 @@ RUN apt update && apt install -y \
 
 COPY --from=builder /ghostfolio/dist/apps /ghostfolio/apps
 COPY ./docker/entrypoint.sh /ghostfolio/entrypoint.sh
+COPY ./docker/healthcheck.js /ghostfolio/healthcheck.js
 WORKDIR /ghostfolio/apps/api
 EXPOSE ${PORT:-3333}
 CMD [ "/ghostfolio/entrypoint.sh" ]
+HEALTHCHECK --interval=15s --timeout=5s --start-period=2s --retries=3 CMD [ "node", "/ghostfolio/healthcheck.js" ]
\ No newline at end of file
diff --git a/docker/healthcheck.js b/docker/healthcheck.js
new file mode 100644
index 000000000..3e920a34e
--- /dev/null
+++ b/docker/healthcheck.js
@@ -0,0 +1,25 @@
+import { request } from "node:http";
+
+const options = {
+    host : "localhost",
+    path: "/api/v1/health",
+    port : "3333",
+    timeout : 2000
+};
+
+const healthCheck = request(options, (res) => {
+    if (res.statusCode === 200) {
+        process.exit(0);
+    }
+    else {
+        console.error(res.statusMessage)
+        process.exit(1);
+    }
+});
+
+healthCheck.on('error', (err) => {
+    console.error(err);
+    process.exit(1);
+});
+
+healthCheck.end();
\ No newline at end of file