feat(base): configure direnv to autoapply for files under /workspaces

.devcontainer/devcontainer.json

@@ -13,7 +13,10 @@
             "url": "https://raw.githubusercontent.com/devcontainers/spec/main/schemas/devContainerFeature.schema.json"
           }
         ]
-      }
+      },
+      "extensions": [
+        "tamasfe.even-better-toml"
+      ]
     }
   },
   "updateContentCommand": "npm install -g @devcontainers/cli"

images/base/.devcontainer/Dockerfile

@@ -75,6 +75,7 @@ RUN { echo && echo "PS1='\[\033[01;32m\]\u\[\033[00m\] \[\033[01;34m\]\w\[\033[0
 
 COPY --chown=vscode:vscode bash_aliases .bash_aliases
 COPY --chown=vscode:vscode gitconfig .config/git/config
+COPY --chown=vscode:vscode direnv.toml .config/direnv/direnv.toml
 
 # Custom PATH additions
 ENV PATH=$HOME/.local/bin:$PATH

images/base/.devcontainer/devcontainer.json

@@ -24,7 +24,6 @@
   "shutdownAction": "stopContainer",
   "remoteUser": "vscode",
   "postCreateCommand": {
-    "docker-completion": "docker completion bash | sudo tee -a /etc/bash_completion.d/docker > /dev/null",
-    "direnv": "direnv allow || true"
+    "docker-completion": "docker completion bash | sudo tee -a /etc/bash_completion.d/docker > /dev/null"
   }
 }

images/base/.devcontainer/direnv.toml

@@ -0,0 +1,20 @@
+# Copyright 2023 Simon Emms <[email protected]>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Documentation
+# @link https://direnv.net/man/direnv.toml.1.html
+
+[whitelist]
+# Automatically apply all .envrc files under /workspaces
+prefix = ["/workspaces"]