vars: fix `clever_base_env` by removing a variable if not necessary

The `CC_RUN_COMMAND` variable was defined in case we use haskell
binary as entrypoints. However if the `clever_haskell_entry_point`
variable is not defined we shouldn't define the `CC_RUN_COMMAND` env variable.

1 files changed, 7 insertions, 1 deletions

diff --git a/templates/env.j2 b/templates/env.j2
index d2bf446..66e5508 100644
--- a/templates/env.j2
+++ b/templates/env.j2
@@ -1,3 +1,9 @@
 {% for key, value in (clever_base_env | combine(clever_env)).items() %}
-{{ key }}="{{ value | tojson }}"
+{{ key }}="{{ value | to_json }}"
 {% endfor %}
+
+{%- if clever_haskell_entry_point %}
+{# Haskell only #}
+{# https://www.clever-cloud.com/doc/get-help/reference-environment-variables/#haskell #}
+CC_RUN_COMMAND="{{'~/.local/bin/' + clever_haskell_entry_point | to_json }}"
+{% endif %}