fix: do not set GOPROXY=direct in Dockerfile* (go-gitea#7707)

The default should be https://proxy.golang.org,direct otherwise someone trying to build the container image from sources will run into throttling limits imposed by code.forgejo.org (making more tha 10 request per second).

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7707
Reviewed-by: Gusted <[email protected]>
Reviewed-by: Michael Kriese <[email protected]>
Reviewed-by: Lucas <[email protected]>
Co-authored-by: Earl Warren <[email protected]>
Co-committed-by: Earl Warren <[email protected]>

Author: earl-warren

Dockerfile

@@ -3,7 +3,7 @@ FROM --platform=$BUILDPLATFORM data.forgejo.org/oci/xx AS xx
 FROM --platform=$BUILDPLATFORM data.forgejo.org/oci/golang:1.24-alpine3.21 AS build-env
 
 ARG GOPROXY
-ENV GOPROXY=${GOPROXY:-direct}
+ENV GOPROXY=${GOPROXY:-https://proxy.golang.org,direct}
 
 ARG RELEASE_VERSION
 ARG TAGS="sqlite sqlite_unlock_notify"

Dockerfile.rootless

@@ -3,7 +3,7 @@ FROM --platform=$BUILDPLATFORM data.forgejo.org/oci/xx AS xx
 FROM --platform=$BUILDPLATFORM data.forgejo.org/oci/golang:1.24-alpine3.21 AS build-env
 
 ARG GOPROXY
-ENV GOPROXY=${GOPROXY:-direct}
+ENV GOPROXY=${GOPROXY:-https://proxy.golang.org,direct}
 
 ARG RELEASE_VERSION
 ARG TAGS="sqlite sqlite_unlock_notify"