From 0e633bdca07d20ede7a7ae9a8d6e1eb9e01942e2 Mon Sep 17 00:00:00 2001
From: libvoid <135131094+libvoid@users.noreply.github.com>
Date: Tue, 8 Aug 2023 17:24:17 +0200
Subject: [PATCH] build: use `osusergo` `netgo` to have a truly static build in
 docker

gcr.io/distroless/static-debian11 doesn't have glibc so we make sure to never need it at runtime
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 4dad3833..516629e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 FROM golang:1.20 as builder
 WORKDIR         /go/src/sshportal
 COPY            . ./
-RUN             go build -ldflags="-X main.GitSha=$(git rev-parse --short HEAD) -X main.GitTag=$(git describe --tags --always) -extldflags '-static' -w -s" -tags sqlite_omit_load_extension -v -o /go/bin/sshportal
+RUN             go build -ldflags="-X main.GitSha=$(git rev-parse --short HEAD) -X main.GitTag=$(git describe --tags --always) -extldflags '-static' -w -s" -tags osusergo,netgo,sqlite_omit_load_extension -v -o /go/bin/sshportal
 
 # minimal runtime
 # https://github.com/GoogleContainerTools/distroless/blob/main/base/README.md