chore: add direnv whitelist directory to devincontainer

Signed-off-by: Devin Buhl <devin@buhl.casa>

.devcontainer/ci/features/install.sh

@@ -62,10 +62,15 @@ EOF
 
 # Custom fish prompt
 tee /home/vscode/.config/fish/conf.d/fish_greeting.fish > /dev/null <<EOF
-function fish_greeting
-    echo (set_color yellow)"Welcome! Press [enter] if you see a direnv error"
-end
+set fish_greeting
 EOF
 
-# Set ownership of fish directory to the vscode user
-chown -R vscode:vscode /home/vscode/.config/fish
+# Add direnv whitelist for the workspace directory
+mkdir -p /home/vscode/.config/direnv
+tee /home/vscode/.config/direnv/direnv.toml > /dev/null <<EOF
+[whitelist]
+prefix = [ "/workspaces" ]
+EOF
+
+# Set ownership vscode .config directory to the vscode user
+chown -R vscode:vscode /home/vscode/.config

.devcontainer/devcontainer.json

@@ -2,6 +2,10 @@
   "$schema": "https://raw.githubusercontent.com/devcontainers/spec/main/schemas/devContainer.schema.json",
   "name": "Flux Cluster Template",
   "image": "ghcr.io/onedr0p/flux-cluster-template/devcontainer:base",
-  "postCreateCommand": "bash ${containerWorkspaceFolder}/.devcontainer/postCreateCommand.sh",
-  "postStartCommand": "git config --global --add safe.directory ${containerWorkspaceFolder}"
+  "postCreateCommand": {
+    "setup": "bash ${containerWorkspaceFolder}/.devcontainer/postCreateCommand.sh"
+  },
+  "postStartCommand": {
+    "git": "git config --global --add safe.directory ${containerWorkspaceFolder}"
+  }
 }

.devcontainer/postCreateCommand.sh

@@ -17,6 +17,3 @@ if ! grep -q "venv /workspaces/" .venv/pyvenv.cfg; then
     rm -rf .venv
 fi
 task workstation:venv
-
-# Export the direnv environment variables
-task workstation:direnv