Compile healthcheck.go

docker/dockerfile

@@ -1,13 +1,22 @@
+# Build need Golang
+FROM golang:1.19-buster AS build_healthcheck
+WORKDIR /app
+
+COPY . .
+
+# Compile healthcheck.go
+RUN go build -o ./extra/healthcheck ./extra/healthcheck.go
+
+# Build need Node.js
 FROM louislam/uptime-kuma:base-debian AS build
 WORKDIR /app
 
 ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
 
-COPY . .
+COPY --from=build_healthcheck /app /app
 RUN npm ci --production && \
     chmod +x /app/extra/entrypoint.sh
 
-
 FROM louislam/uptime-kuma:base-debian AS release
 WORKDIR /app
 
@@ -16,7 +25,7 @@ COPY --from=build /app /app
 
 EXPOSE 3001
 VOLUME ["/app/data"]
-HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD node extra/healthcheck.js
+HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD extra/healthcheck
 ENTRYPOINT ["/usr/bin/dumb-init", "--", "extra/entrypoint.sh"]
 CMD ["node", "server/server.js"]