fix: make flake dev env vars respect per-worktree overrides

.envrc

@@ -1 +1,7 @@
 use flake
+
+# Per-worktree overrides (ports, DATABASE_URL, etc.) written by webmux/workmux
+# post-create hooks. Must come after `use flake` so they take precedence over
+# the flake's defaults.
+# shellcheck source=/dev/null
+[ -f .env.local ] && source .env.local

.webmux.yaml

@@ -9,7 +9,6 @@ workspace:
 startupEnvs:
   CARGO_FEATURES: "quickjs"
   WM_CLONE_DB: false
-  USE_RUST_PLUGIN: false
 
 lifecycleHooks:
   postCreate: bash ./scripts/post-create.sh
@@ -61,29 +60,6 @@ profiles:
         split: bottom
         command: ROOT="$(git rev-parse --show-toplevel)"; cd "$ROOT/frontend" && npm run generate-backend-client && REMOTE=${REMOTE:-http://localhost:${BACKEND_PORT:-8000}} npm run dev -- --port ${FRONTEND_PORT:-3000} --host 0.0.0.0
 
-  frontendOnly:
-    runtime: host
-    yolo: true
-    envPassthrough: []
-    systemPrompt: >
-      You are running inside a tmux session with other panes running services.
-      Pane layout (current window):
-      - Pane 0: this pane (claude agent)
-      - Pane 1: frontend (npm run dev)
-      To check logs, use: \`tmux capture-pane -t .1 -p -S -50\` (frontend).
-      When restarting frontend, make sure to use ${FRONTEND_PORT}.
-      To connect to the database, use this connection string: ${DATABASE_URL}
-      Because we are running frontend with npm run dev, to verify your changes, just check the logs in the frontend pane. No need for npm run build.
-      IMPORTANT: Read docs/autonomous-mode.md before starting any work.
-    panes:
-      - id: agent
-        kind: agent
-        focus: true
-      - id: frontend
-        kind: command
-        split: right
-        command: ROOT="$(git rev-parse --show-toplevel)"; cd "$ROOT/frontend" && npm run generate-backend-client && npm run dev -- --port ${FRONTEND_PORT:-3000} --host 0.0.0.0
-
   agentOnly:
     runtime: host
     yolo: true
@@ -96,10 +72,5 @@ profiles:
         focus: true
 
 integrations:
-  github:
-    linkedRepos:
-      - repo: windmill-labs/windmill-ee-private
-        alias: ee-private
-        dir: ../windmill-ee-private__worktrees
   linear:
     enabled: true

flake.nix

@@ -229,13 +229,20 @@
         # ---------------------------------------------------------------
 
         devEnvVars = {
-          DATABASE_URL = "postgres://postgres:changeme@127.0.0.1:5432/windmill?sslmode=disable";
-          REMOTE = "http://127.0.0.1:8000";
-          REMOTE_LSP = "http://127.0.0.1:3001";
           NODE_ENV = "development";
           NODE_OPTIONS = "--max-old-space-size=16384";
         };
 
+        # Connection-specific defaults — set via shellHook so they respect
+        # pre-existing values (e.g. from webmux runtime.env / .env.local).
+        # Nix attrs are injected unconditionally and would override per-worktree
+        # values set by webmux before the interactive shell starts.
+        devShellHook = ''
+          export DATABASE_URL="''${DATABASE_URL:-postgres://postgres:changeme@127.0.0.1:5432/windmill?sslmode=disable}"
+          export REMOTE="''${REMOTE:-http://127.0.0.1:8000}"
+          export REMOTE_LSP="''${REMOTE_LSP:-http://127.0.0.1:3001}"
+        '';
+
         # ---------------------------------------------------------------
         # Helper scripts — base set (default + full)
         # ---------------------------------------------------------------
@@ -402,6 +409,7 @@
         # =============================================================
 
         devShells.default = pkgs.mkShell (buildEnvVars // commonRuntimeVars // devEnvVars // browserVars // {
+          shellHook = devShellHook;
           buildInputs = coreBuildInputs;
 
           packages = helperScriptsBase ++ [ playwrightWrapper ];
@@ -413,6 +421,7 @@
         # =============================================================
 
         devShells.full = pkgs.mkShell (buildEnvVars // commonRuntimeVars // extraRuntimeVars // devEnvVars // browserVars // {
+          shellHook = devShellHook;
           buildInputs = coreBuildInputs ++ extraRuntimes ++ (with pkgs; [
             # Python extras
             poetry