From 4748d472f73f67a6dcaac5947dba94bf09bc7164 Mon Sep 17 00:00:00 2001
From: Andreas Fankhauser (@tux-six)
Date: Wed, 20 Jul 2022 13:47:58 +0200
Subject: Add doc how to build inside docker

(wip @ f04b084b3f2ae726544be599ae394a0a600ec8c8)
---
 contrib/build-using-docker/Dockerfile | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'contrib/build-using-docker/Dockerfile')

diff --git a/contrib/build-using-docker/Dockerfile b/contrib/build-using-docker/Dockerfile
index aaca6ad..c226a8a 100644
--- a/contrib/build-using-docker/Dockerfile
+++ b/contrib/build-using-docker/Dockerfile
@@ -4,7 +4,8 @@ FROM $PARENT_IMAGE
 
 ARG GIT_TAG=
 ARG CONFIGURE_OPTS=
-ARG PKGS_TO_INSTALL="curl gcc git make musl-dev tar zlib-dev"
+ARG PKGS_TO_ADD="curl gcc git make musl-dev tar zlib-dev"
+ARG PKGS_TO_DEL="curl gcc git make musl-dev tar zlib-dev"
 ARG PKGINIT=true
 ARG PKGADD="apk add"
 ARG PKGDEL="apk del"
@@ -14,15 +15,14 @@ WORKDIR /work
 
 RUN true \
     && $PKGINIT \
-    && $PKGADD $PKGS_TO_INSTALL \
-    && git clone http://git.hiddenalpha.ch/DeflateAndInflate.git . \
-    && git config advice.detachedHead false \
-    && if test -n "$GIT_TAG"; then git checkout "$GIT_TAG"; fi \
+    && $PKGADD $PKGS_TO_ADD \
+    && BR=$(if test -n "$GIT_TAG"; then echo " --branch $GIT_TAG"; else echo ""; fi) \
+    && git clone --depth 42 $BR https://github.com/hiddenalpha/DeflateAndInflate.git . \
     && ./configure $CONFIGURE_OPTS \
     && make clean && make && make install \
     && find . -not -wholename './dist*' -delete \
     && find /work -exec chown 1000:1000 {} + \
-    && $PKGDEL $PKGS_TO_INSTALL \
+    && $PKGDEL $PKGS_TO_DEL \
     && $PKGCLEAN \
     && true
 
-- 
cgit v1.1