modified healthcheck to use only netcat

atuinsh · Dec 4, 2024 · d39c39e · d39c39e
1 parent 78bbf5f
commit d39c39e
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -20,7 +20,7 @@ FROM debian:bookworm-20241016-slim AS runtime
 
 RUN useradd -c 'atuin user' atuin && mkdir /config && chown atuin:atuin /config
 # Install ca-certificates for webhooks to work
-RUN apt update && apt install ca-certificates curl jq -y && rm -rf /var/lib/apt/lists/*
+RUN apt update && apt install ca-certificates netcat-traditional -y && rm -rf /var/lib/apt/lists/*
 WORKDIR app
 
 USER atuin
@@ -30,5 +30,6 @@ ENV RUST_LOG=atuin::api=info
 ENV ATUIN_CONFIG_DIR=/config
 
 COPY --from=builder /app/target/release/atuin /usr/local/bin
-HEALTHCHECK CMD curl -sSf http://localhost:8888 | jq .version || exit 1
+COPY healthcheck.sh /
+HEALTHCHECK CMD /healthcheck.sh
 ENTRYPOINT ["/usr/local/bin/atuin"]
diff --git a/healthcheck.sh b/healthcheck.sh
@@ -0,0 +1,3 @@
+#! /bin/sh
+
+printf 'GET / HTTP/1.1\n\n\n\n' | nc -q 10 localhost 8888 | sed -En 's/^.*,"(version)":"([^"]*)".*$/\1: \2/p' | grep version || exit 1
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		#! /bin/sh

		printf 'GET / HTTP/1.1\n\n\n\n' \| nc -q 10 localhost 8888 \| sed -En 's/^.,"(version)":"([^"])".*$/\1: \2/p' \| grep version \|\| exit 1