Try echo -e when initially writing server.key/server.crt files

this is for environments which don't support multi-line ENV variables
and we must convert newlines to \n

Author: atodorov

17/docker-entrypoint-initdb.d/00_enable_ssl.sh

@@ -16,14 +16,25 @@ set -eu
 # WARNING: chown postgres:postgres
 # WARNING: chmod 0600
 echo "    **** Configure SSL certificate and key"
-echo "$POSTGRES_SSL_CERT" > "$PGDATA/server.crt"
+echo -e "$POSTGRES_SSL_CERT" > "$PGDATA/server.crt"
 chown postgres:postgres "$PGDATA/server.crt"
 chmod 0600  "$PGDATA/server.crt"
 
-echo "$POSTGRES_SSL_KEY" > "$PGDATA/server.key"
+echo "DEBUG: BEGIN $PGDATA/server.crt"
+ls -l "$PGDATA/server.crt"
+cat "$PGDATA/server.crt"
+echo "DEBUG: END $PGDATA/server.crt"
+
+
+echo -e "$POSTGRES_SSL_KEY" > "$PGDATA/server.key"
 chown postgres:postgres "$PGDATA/server.key"
 chmod 0600  "$PGDATA/server.key"
 
+echo "DEBUG: BEGIN $PGDATA/server.key"
+ls -l "$PGDATA/server.key"
+echo "DEBUG: END $PGDATA/server.key"
+
+
 echo "    **** Turn SSL mode ON"
 psql --set ON_ERROR_STOP=1 \
     --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL

18/docker-entrypoint-initdb.d/00_enable_ssl.sh

@@ -16,14 +16,25 @@ set -eu
 # WARNING: chown postgres:postgres
 # WARNING: chmod 0600
 echo "    **** Configure SSL certificate and key"
-echo "$POSTGRES_SSL_CERT" > "$PGDATA/server.crt"
+echo -e "$POSTGRES_SSL_CERT" > "$PGDATA/server.crt"
 chown postgres:postgres "$PGDATA/server.crt"
 chmod 0600  "$PGDATA/server.crt"
 
-echo "$POSTGRES_SSL_KEY" > "$PGDATA/server.key"
+echo "DEBUG: BEGIN $PGDATA/server.crt"
+ls -l "$PGDATA/server.crt"
+cat "$PGDATA/server.crt"
+echo "DEBUG: END $PGDATA/server.crt"
+
+
+echo -e "$POSTGRES_SSL_KEY" > "$PGDATA/server.key"
 chown postgres:postgres "$PGDATA/server.key"
 chmod 0600  "$PGDATA/server.key"
 
+echo "DEBUG: BEGIN $PGDATA/server.key"
+ls -l "$PGDATA/server.key"
+echo "DEBUG: END $PGDATA/server.key"
+
+
 echo "    **** Turn SSL mode ON"
 psql --set ON_ERROR_STOP=1 \
     --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL