Force submodule gitdir pointers to be relative when building Dockerfile.

DFBnc · Jan 8, 2019 · ecb65fc · ecb65fc
1 parent 7a6ddbd
commit ecb65fc
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -19,12 +19,13 @@ RUN \
   chmod a+x /home/dfbnc/ssl.sh
 
 RUN \
-  apk add --no-cache git openssl
+  apk add --no-cache git openssl coreutils bash
 
 USER dfbnc
 
 RUN \
   cd /tmp/dfbnc && \
+  find -type f -name .git -exec bash -c 'f="{}"; cd $(dirname $f); echo "gitdir: ../../.git/modules/$(realpath --relative-to=/tmp/dfbnc .)" > .git' \; && \
   if [ -e $(git rev-parse --git-dir)/shallow ]; then git init; git fetch --unshallow; fi && \
   git fetch --tags && \
   git submodule foreach 'if [ -e $(git rev-parse --git-dir)/shallow ]; then git init; git fetch --unshallow; fi' && \