Use an environment variable for the working directory

config.json

@@ -1,7 +1,7 @@
 [
     {
         "id": "sexy-push",
-        "execute-command": "./deploy.sh",
+        "execute-command": "{{ getenv "WEBHOOK_SCRIPT_DIR" }}/deploy.sh",
         "command-working-directory": "/home/web/crux.sexy/",
         "response-message": "Updating website...",
         "trigger-rule": {
@@ -17,7 +17,7 @@
     },
     {
         "id": "game-push",
-        "execute-command": "./deploy-branch.sh",
+        "execute-command": "{{ getenv "WEBHOOK_SCRIPT_DIR" }}/deploy-branch.sh",
         "command-working-directory": "/home/web/crux.sexy/",
         "pass-arguments-to-command": [
             {
@@ -43,7 +43,7 @@
     },
     {
         "id": "game-release",
-        "execute-command": "./deploy-branch.sh",
+        "execute-command": "{{ getenv "WEBHOOK_SCRIPT_DIR" }}/deploy-branch.sh",
         "command-working-directory": "/home/web/crux.sexy/",
         "pass-arguments-to-command": [
             {