From 8a1496f8daef742af09088547fa07cf5b2ea347e Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Thu, 4 Jun 2020 09:52:17 +0200
Subject: [PATCH] use mercurial 4.9.1 with python 2

---
 scm-packaging/docker/Dockerfile | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/scm-packaging/docker/Dockerfile b/scm-packaging/docker/Dockerfile
index 558222631f..ab6dd87916 100644
--- a/scm-packaging/docker/Dockerfile
+++ b/scm-packaging/docker/Dockerfile
@@ -22,6 +22,20 @@
 # SOFTWARE.
 #
 
+# we need to build mercurial by ourself,
+# because we need mercurial with python 2 for now
+# TODO remove if python3 support is available for scm-manager hg extensions
+FROM adoptopenjdk/openjdk11:jdk-11.0.7_10-alpine-slim as build
+WORKDIR /src
+RUN apk add --upgrade alpine-sdk python2 python2-dev
+RUN set -x \
+ && wget https://www.mercurial-scm.org/release/mercurial-4.9.1.tar.gz \
+ && tar xvfz mercurial-4.9.1.tar.gz \
+ && rm -f mercurial-4.9.1.tar.gz
+WORKDIR /src/mercurial-4.9.1
+RUN make build
+RUN make PREFIX=/usr install-bin
+
 FROM adoptopenjdk/openjdk11:jdk-11.0.7_10-alpine-slim
 ENV SCM_HOME=/var/lib/scm
 ENV CACHE_DIR=/var/cache/scm/work
@@ -29,12 +43,16 @@ ENV CACHE_DIR=/var/cache/scm/work
 COPY . /
 
 RUN set -x \
- && apk add --no-cache mercurial bash \
+ && apk add --no-cache python2 bash \
  && addgroup -S -g 1000 scm \
  && adduser -S -s /bin/false -G scm -h ${SCM_HOME} -D -H -u 1000 scm \
  && mkdir -p ${SCM_HOME} ${CACHE_DIR} \
  && chown scm:scm ${SCM_HOME} ${CACHE_DIR}
 
+# copy mercurial installation
+COPY --from=build /usr/bin/hg /usr/bin/hg
+COPY --from=build /usr/lib/python2.7 /usr/lib/python2.7
+
 WORKDIR "/opt/scm-server"
 VOLUME ["${SCM_HOME}", "${CACHE_DIR}"]
 EXPOSE 8080