fix dotenv test

src/modules/integrations/dotenv.nix

@@ -1,11 +1,11 @@
-{ pkgs, config, lib, ... }:
+{ pkgs, config, lib, self, ... }:
 
 let
   cfg = config.dotenv;
 
   normalizeFilenames = filenames: if lib.isList filenames then filenames else [ filenames ];
   dotenvFiles = normalizeFilenames cfg.filename;
-  dotenvPaths = map (filename: config.devenv.root + "/" + filename) dotenvFiles;
+  dotenvPaths = map (filename: (self + ("/" + filename))) dotenvFiles;
 
   parseLine = line:
     let
@@ -22,16 +22,19 @@ let
 
   createMissingFileMessage = file:
     let
-      exampleExists = builtins.pathExists (file + ".example");
+      exampleExists = lib.pathExists (file + ".example");
+      filename = builtins.baseNameOf (toString file);
     in
     lib.optionalString (!lib.pathExists file) ''
-      echo "💡 The dotenv file '${file}' was not found."
+      echo "💡 The dotenv file '${filename}' was not found."
       ${lib.optionalString exampleExists ''
+        echo
         echo "   To create this file, you can copy the example file:"
-        echo "   $ cp ${file}.example ${file}"
+        echo
+        echo "   $ cp ${filename}.example ${filename}"
+        echo
       ''}
     '';
-
 in
 {
   options.dotenv = {
@@ -61,14 +64,14 @@ in
       enterShell = lib.concatStringsSep "\n" (map createMissingFileMessage dotenvPaths);
       dotenv.resolved = mergeEnvFiles dotenvPaths;
       assertions = [{
-        assertion = lib.hasPrefix ".env" cfg.filename;
+        assertion = builtins.all (lib.hasPrefix ".env") dotenvFiles;
         message = "The dotenv filename must start with '.env'.";
       }];
     })
     (lib.mkIf (!cfg.enable && !cfg.disableHint) {
       enterShell =
         let
-          dotenvFound = lib.any (file: lib.pathExists file) dotenvPaths;
+          dotenvFound = lib.any lib.pathExists dotenvPaths;
         in
         lib.optionalString dotenvFound ''
           echo "💡 A dotenv file was found, while dotenv integration is currently not enabled."

tests/dotenv/.setup.sh

@@ -1 +1,3 @@
-echo "{ env.LOCAL = \"1\";}" > devenv.local.nix
+echo "{ env.LOCAL = \"1\";}" > devenv.local.nix
+echo "FOO=1\nBAR=2\nBAZ=3" > .env
+echo "BAZ=5" > .env.bar

tests/dotenv/devenv.nix

@@ -1,6 +1,6 @@
 { pkgs, ... }: {
   dotenv.enable = true;
-  dotenv.filename = [ ".env" "bar.env" ];
+  dotenv.filename = [ ".env" ".env.bar" ];
 
   env.BAR = "1";
 }