From e48fc61061db5b30ef78f11c7ade15ef77665a4e Mon Sep 17 00:00:00 2001
From: Luk Burchard <realfake@users.noreply.github.com>
Date: Thu, 6 Jul 2017 16:41:05 +0200
Subject: [PATCH 1/2] Allow Config files to be symbolic links

The `-f` operator checks if a files exists and i must not be a symlink, however this creates problems when using tool like Kubernetes.
When using the `-e` option it will be checked if the file exist regardless of it's type.
---
 bin/docker-entrypoint.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/bin/docker-entrypoint.sh b/bin/docker-entrypoint.sh
index 21cc4e5..dee273f 100755
--- a/bin/docker-entrypoint.sh
+++ b/bin/docker-entrypoint.sh
@@ -173,29 +173,29 @@ email_cron_job() {
 }
 
 
-if [ ! -f $gpg_private_key ] || [ ! -f $gpg_public_key ]; then
+if [ ! -e $gpg_private_key ] || [ ! -e $gpg_public_key ]; then
   gpg_gen_key
 else
   gpg_import_key
 fi
 
-if [ ! -f $core_config ]; then
+if [ ! -e $core_config ]; then
   core_setup
 fi
 
-if [ ! -f $db_config ]; then
+if [ ! -e $db_config ]; then
   db_setup
 fi
 
-if [ ! -f $app_config ]; then
+if [ ! -e $app_config ]; then
   app_setup
 fi
 
-if [ ! -f $email_config ]; then
+if [ ! -e $email_config ]; then
   email_setup
 fi
 
-if [ ! -f $ssl_key ] && [ ! -f $ssl_cert ]; then
+if [ ! -e $ssl_key ] && [ ! -e $ssl_cert ]; then
   gen_ssl_cert
 fi
 

From 3201b4eb1ed394c609d6bb64f159243f92ed2c10 Mon Sep 17 00:00:00 2001
From: Luk Burchard <realfake@users.noreply.github.com>
Date: Thu, 6 Jul 2017 22:51:09 +0200
Subject: [PATCH 2/2] Only check for links and normal files

---
 bin/docker-entrypoint.sh | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/bin/docker-entrypoint.sh b/bin/docker-entrypoint.sh
index dee273f..ca89cb7 100755
--- a/bin/docker-entrypoint.sh
+++ b/bin/docker-entrypoint.sh
@@ -173,29 +173,31 @@ email_cron_job() {
 }
 
 
-if [ ! -e $gpg_private_key ] || [ ! -e $gpg_public_key ]; then
+if [ ! -f $gpg_private_key ] && [ ! -L $gpg_private_key ] || \
+   [ ! -f $gpg_public_key ] && [ ! -L $gpg_public_key ]; then
   gpg_gen_key
 else
   gpg_import_key
 fi
 
-if [ ! -e $core_config ]; then
+if [ ! -f $core_config ] && [ ! -L $core_config ]; then
   core_setup
 fi
 
-if [ ! -e $db_config ]; then
+if [ ! -f $db_config ] && [ ! -L $db_config ]; then
   db_setup
 fi
 
-if [ ! -e $app_config ]; then
+if [ ! -f $app_config ] && [ ! -L $app_config ]; then
   app_setup
 fi
 
-if [ ! -e $email_config ]; then
+if [ ! -f $email_config ] && [ ! -L $email_config ]; then
   email_setup
 fi
 
-if [ ! -e $ssl_key ] && [ ! -e $ssl_cert ]; then
+if [ ! -f $ssl_key ] && [ ! -L $ssl_key ] && \
+   [ ! -f $ssl_cert ] && [ ! -L $ssl_cert ]; then
   gen_ssl_cert
 fi