Support latest dev env update

CHANGELOG.md

@@ -8,6 +8,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
+***Changed:***
+
+- Only support the latest version of the developer environment image for the `linux-container` developer environment type
+
 ***Fixed:***
 
 - Fix the allowed range of exposed developer environment ports

src/dda/env/dev/types/linux_container.py

@@ -76,9 +76,9 @@ class LinuxContainerConfig(DeveloperEnvironmentConfig):
 Additional host directories to be mounted into the dev env. This option may be supplied multiple
 times, and has the same syntax as the `-v/--volume` flag of `docker run`. Examples:
 
-- `./some-repo:/root/repos/some-repo`
+- `./some-repo:/repos/some-repo`
 - `/tmp/some-location:/location:ro`
-- `~/projects:/root/projects:ro`
+- `~/projects:/projects:ro`
 """
                 ),
             }
@@ -181,7 +181,10 @@ def start(self) -> None:
 
             for shared_shell_file in self.shell.collect_shared_files():
                 unix_path = shared_shell_file.relative_to(self.global_shared_dir).as_posix()
-                command.extend(("-v", f"{shared_shell_file}:{self.home_dir}/.shared/{unix_path}"))
+                command.extend(("-v", f"{shared_shell_file}:/.shared/{unix_path}"))
+
+            for mount in self.data_volumes:
+                command.extend(("--mount", mount.as_csv()))
 
             for mount in self.cache_volumes:
                 command.extend(("--mount", mount.as_csv()))
@@ -370,7 +373,7 @@ def mcp_port(self) -> int:
 
     @cached_property
     def home_dir(self) -> str:
-        return "/root"
+        return "/home/dd"
 
     @cached_property
     def container_name(self) -> str:
@@ -382,32 +385,22 @@ def shell(self) -> Shell:
 
         return get_shell(self.config.shell)(self.global_shared_dir)
 
+    @cached_property
+    def data_volumes(self) -> list[Mount]:
+        from dda.utils.container.model import Mount
+
+        return [
+            # Root data directory
+            Mount(type="volume", path="/var/lib/dd", source=self.get_volume_name("data")),
+        ]
+
     @cached_property
     def cache_volumes(self) -> list[Mount]:
         from dda.utils.container.model import Mount
 
         return [
-            # `go env GOCACHE`
-            Mount(type="volume", path="/root/.cache/go-build", source=self.get_volume_name("go_build_cache")),
-            # `go env GOMODCACHE`
-            Mount(type="volume", path="/go/pkg/mod", source=self.get_volume_name("go_mod_cache")),
-            # `pip cache dir`
-            Mount(type="volume", path="/root/.cache/pip", source=self.get_volume_name("pip_cache")),
-            # `uv cache dir`
-            Mount(type="volume", path="/root/.cache/uv", source=self.get_volume_name("uv_cache")),
-            # Rust
-            Mount(type="volume", path="/root/.cargo/registry", source=self.get_volume_name("cargo_registry")),
-            Mount(type="volume", path="/root/.cargo/git", source=self.get_volume_name("cargo_git")),
-            # Omnibus
-            Mount(type="volume", path="/omnibus/vendor/bundle", source=self.get_volume_name("omnibus_gems")),
-            Mount(type="volume", path="/omnibus/cache", source=self.get_volume_name("omnibus_cache")),
-            Mount(
-                type="volume",
-                path="/tmp/omnibus-git-cache",  # noqa: S108
-                source=self.get_volume_name("omnibus_git_cache"),
-            ),
-            # VS Code/Cursor
-            Mount(type="volume", path="/root/.vscode-extensions", source=self.get_volume_name("vscode_extensions")),
+            # Root cache directory
+            Mount(type="volume", path="/var/cache/dd", source=self.get_volume_name("cache")),
         ]
 
     def cache_volume_names(self) -> list[str]:
@@ -437,7 +430,7 @@ def check_readiness(self) -> None:
     def ssh_base_command(self) -> list[str]:
         from dda.utils.ssh import ssh_base_command
 
-        return ssh_base_command("root@localhost", self.ssh_port)
+        return ssh_base_command("dd@localhost", self.ssh_port)
 
     def ensure_ssh_config(self) -> None:
         from dda.env.ssh import ensure_ssh_config
@@ -448,7 +441,7 @@ def repo_path(self, repo: str | None) -> str:
         if repo is None:
             repo = self.default_repo
 
-        return f"{self.home_dir}/repos/{repo}"
+        return f"/repos/{repo}"
 
     def _container_cp(self, source: str, destination: str, *args: Any) -> None:
         """Runs a `cp -r` command inside the context of the container"""

src/dda/utils/editors/types/cursor.py

@@ -12,7 +12,7 @@
 
 class CursorEditorInterface(EditorInterface):
     def open_via_ssh(self, *, server: str, port: int, path: str) -> None:
-        self.app.subprocess.run(["cursor", "--remote", f"ssh-remote+root@{server}:{port}", path])
+        self.app.subprocess.run(["cursor", "--remote", f"ssh-remote+dd@{server}:{port}", path])
 
     def add_mcp_server(self, *, name: str, url: str) -> None:
         config = self.__load_mcp_config()
@@ -28,7 +28,7 @@ def remove_mcp_server(self, *, name: str) -> None:
 
     @staticmethod
     def __get_mcp_server_config(config: dict[str, Any]) -> dict[str, Any]:
-        # https://docs.cursor.com/context/mcp#using-mcp-json
+        # https://cursor.com/docs/mcp#using-mcpjson
         return config.setdefault("mcpServers", {})
 
     def __load_mcp_config(self) -> dict[str, Any]:
@@ -47,5 +47,5 @@ def __save_mcp_config(self, config: dict[str, Any]) -> None:
 
     @cached_property
     def __mcp_config_file(self) -> Path:
-        # https://docs.cursor.com/context/mcp#configuration-locations
+        # https://cursor.com/docs/mcp#configuration-locations
         return Path.home() / ".cursor" / "mcp.json"

src/dda/utils/editors/types/vscode.py

@@ -12,7 +12,7 @@
 
 class VSCodeEditorInterface(EditorInterface):
     def open_via_ssh(self, *, server: str, port: int, path: str) -> None:
-        self.app.subprocess.run(["code", "--remote", f"ssh-remote+root@{server}:{port}", path])
+        self.app.subprocess.run(["code", "--remote", f"ssh-remote+dd@{server}:{port}", path])
 
     def add_mcp_server(self, *, name: str, url: str) -> None:
         config = self.__load_config()
@@ -28,7 +28,7 @@ def remove_mcp_server(self, *, name: str) -> None:
 
     @staticmethod
     def __get_mcp_server_config(config: dict[str, Any]) -> dict[str, Any]:
-        # https://code.visualstudio.com/docs/copilot/chat/mcp-servers#_add-an-mcp-server-to-your-user-settings
+        # https://code.visualstudio.com/docs/copilot/customization/mcp-servers#_add-an-mcp-server
         return config.setdefault("mcp", {}).setdefault("servers", {})
 
     def __load_config(self) -> dict[str, Any]: