From ed2cdaf71d050def667d421c7c045cd03c8d2bbf Mon Sep 17 00:00:00 2001
From: m1k1o <sedivy.miro@gmail.com>
Date: Fri, 19 Mar 2021 14:42:54 +0100
Subject: [PATCH] add HEALTHCHECK.

---
 .m1k1o/base/Dockerfile       | 3 +++
 README.md                    | 1 +
 server/internal/http/http.go | 4 ++++
 3 files changed, 8 insertions(+)

diff --git a/.m1k1o/base/Dockerfile b/.m1k1o/base/Dockerfile
index 457232cc..dc0a49db 100644
--- a/.m1k1o/base/Dockerfile
+++ b/.m1k1o/base/Dockerfile
@@ -117,6 +117,9 @@ ENV NEKO_BIND=:8080
 COPY --from=server /src/bin/neko /usr/bin/neko
 COPY --from=client /src/dist/ /var/www
 
+HEALTHCHECK --interval=10s --timeout=5s --retries=8 \
+    CMD wget -O - http://localhost:${NEKO_BIND#*:}/health || exit 1
+
 #
 # run neko
 CMD ["/usr/bin/supervisord", "-c", "/etc/neko/supervisord.conf"]
diff --git a/README.md b/README.md
index bc5bc20f..82d1d4db 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,7 @@ For n.eko room management software visit https://github.com/m1k1o/neko-rooms.
 - Fixed small lags in video and improved video UX (by @mbattista).
 - Added `m1k1o/neko:vncviewer` tag, use `NEKO_VNC_URL` to specify VNC target and use n.eko as a bridge.
 - Abiltiy to include neko as a component in another Vue.Js project (by @gbrian).
+- Added HEALTHCHECK to Dockerfile.
 
 # Getting started & FAQ
 
diff --git a/server/internal/http/http.go b/server/internal/http/http.go
index 32c1c10f..434c0f85 100644
--- a/server/internal/http/http.go
+++ b/server/internal/http/http.go
@@ -34,6 +34,10 @@ func New(conf *config.Server, webSocketHandler types.WebSocketHandler) *Server {
 		webSocketHandler.Upgrade(w, r)
 	})
 
+	router.Get("/health", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte("true"))
+	})
+
 	fs := http.FileServer(http.Dir(conf.Static))
 	router.Get("/*", func(w http.ResponseWriter, r *http.Request) {
 		if _, err := os.Stat(conf.Static + r.URL.Path); !os.IsNotExist(err) {