From ce8e3e3a906da38a745e65446396945822ee9586 Mon Sep 17 00:00:00 2001
From: Benjamin Chausse <benjamin@chausse.xyz>
Date: Sat, 22 Mar 2025 23:48:00 -0400
Subject: [PATCH] Better compilation + binary compression

---
 Dockerfile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3ae87ae..ec480dc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,11 +7,16 @@ WORKDIR /usr/src/app
 # RUN go mod download && go mod verify
 
 COPY . .
-RUN CGO_ENABLED=0 GOOS=linux go build -v -o /usr/local/bin/app ./...
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /app ./...
+
+FROM alpine:latest AS compressor
+RUN apk add --no-cache upx
+COPY --from=compile /app /app
+RUN upx --best /app
 
 FROM scratch AS service
 
 WORKDIR /
-COPY --from=compile /usr/local/bin/app .
+COPY --from=compressor /app .
 
 ENTRYPOINT ["/app"]