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home-manager/modules/programs/vscode/default.nix

633 lines
20 KiB
Nix

{
config,
lib,
pkgs,
...
}:
let
inherit (lib)
flatten
literalExpression
mapAttrsToList
mkOption
mkIf
optionalString
types
;
cfg = config.programs.vscode;
vscodePname = cfg.package.pname;
vscodeVersion = cfg.package.version;
jsonFormat = pkgs.formats.json { };
productInfoPath =
if
lib.pathExists "${cfg.package}/Applications/${
cfg.package.passthru.longName or "Code"
}.app/Contents/Resources/app/product.json"
then
"${cfg.package}/Applications/${
cfg.package.passthru.longName or "Code"
}.app/Contents/Resources/app/product.json"
else if lib.pathExists "${cfg.package}/lib/vscode/resources/app/product.json" then
# Visual Studio Code, VSCodium, Windsurf, Cursor
"${cfg.package}/lib/vscode/resources/app/product.json"
else
# OpenVSCode Server
"${cfg.package}/product.json";
productInfo = lib.importJSON productInfoPath;
# Use preset names for known products to avoid IFD loading it from product.json
knownProducts = {
cursor = {
dataFolderName = ".cursor";
nameShort = "Cursor";
};
kiro = {
dataFolderName = ".kiro";
nameShort = "Kiro";
};
openvscode-server = {
dataFolderName = ".openvscode-server";
nameShort = "OpenVSCode Server";
};
vscode = {
dataFolderName = ".vscode";
nameShort = "Code";
};
vscode-insiders = {
dataFolderName = ".vscode-insiders";
nameShort = "Code - Insiders";
};
vscodium = {
dataFolderName = ".vscode-oss";
nameShort = "VSCodium";
};
windsurf = {
dataFolderName = ".windsurf";
nameShort = "Windsurf";
};
};
configDir = cfg.nameShort;
extensionDir = cfg.dataFolderName;
userDir =
if pkgs.stdenv.hostPlatform.isDarwin then
"${config.home.homeDirectory}/Library/Application Support/${configDir}/User"
else
"${config.xdg.configHome}/${configDir}/User";
configFilePath =
name: "${userDir}/${optionalString (name != "default") "profiles/${name}/"}settings.json";
tasksFilePath =
name: "${userDir}/${optionalString (name != "default") "profiles/${name}/"}tasks.json";
mcpFilePath = name: "${userDir}/${optionalString (name != "default") "profiles/${name}/"}mcp.json";
keybindingsFilePath =
name: "${userDir}/${optionalString (name != "default") "profiles/${name}/"}keybindings.json";
snippetDir = name: "${userDir}/${optionalString (name != "default") "profiles/${name}/"}snippets";
extensionPath = "${extensionDir}/extensions";
extensionJson = ext: pkgs.vscode-utils.toExtensionJson ext;
extensionJsonFile =
name: text:
pkgs.writeTextFile {
inherit text;
name = "extensions-json-${name}";
destination = "/share/vscode/extensions/extensions.json";
};
mergedUserSettings =
userSettings: enableUpdateCheck: enableExtensionUpdateCheck:
userSettings
// lib.optionalAttrs (enableUpdateCheck == false) {
"update.mode" = "none";
}
// lib.optionalAttrs (enableExtensionUpdateCheck == false) {
"extensions.autoCheckUpdates" = false;
};
isPath = p: builtins.isPath p || lib.isStorePath p;
transformMcpServerForVscode =
name: server:
let
# Remove the disabled field from the server config
cleanServer = lib.filterAttrs (n: v: n != "disabled") server;
in
{
name = name;
value = {
enabled = !(server.disabled or false);
}
// (
if server ? url then
{
type = "http";
}
// cleanServer
else if server ? command then
{
type = "stdio";
}
// cleanServer
else
{ }
);
};
profileType = types.submodule {
options = {
userSettings = mkOption {
type = types.either types.path jsonFormat.type;
default = { };
example = literalExpression ''
{
"files.autoSave" = "off";
"[nix]"."editor.tabSize" = 2;
}
'';
description = ''
Configuration written to Visual Studio Code's
{file}`settings.json`.
This can be a JSON object or a path to a custom JSON file.
'';
};
userTasks = mkOption {
type = types.either types.path jsonFormat.type;
default = { };
example = literalExpression ''
{
version = "2.0.0";
tasks = [
{
type = "shell";
label = "Hello task";
command = "hello";
}
];
}
'';
description = ''
Configuration written to Visual Studio Code's
{file}`tasks.json`.
This can be a JSON object or a path to a custom JSON file.
'';
};
enableMcpIntegration = mkOption {
type = lib.types.bool;
default = false;
description = ''
Whether to integrate the MCP servers config from
{option}`programs.mcp.servers` into
{option}`programs.vscode.profiles.<name>.userMcp`.
Note: Settings defined in {option}`programs.mcp.servers` are merged
with {option}`programs.vscode.profiles.<name>.userMcp`, with VSCode
settings taking precedence.
'';
};
userMcp = mkOption {
type = types.either types.path jsonFormat.type;
default = { };
example = literalExpression ''
{
"servers": {
"Github": {
"url": "https://api.githubcopilot.com/mcp/"
}
}
}
'';
description = ''
Configuration written to Visual Studio Code's
{file}`mcp.json`.
This can be a JSON object or a path to a custom JSON file.
'';
};
keybindings = mkOption {
type = types.either types.path (
types.listOf (
types.submodule {
options = {
key = mkOption {
type = types.str;
example = "ctrl+c";
description = "The key or key-combination to bind.";
};
command = mkOption {
type = types.str;
example = "editor.action.clipboardCopyAction";
description = "The VS Code command to execute.";
};
when = mkOption {
type = types.nullOr (types.str);
default = null;
example = "textInputFocus";
description = "Optional context filter.";
};
# https://code.visualstudio.com/docs/getstarted/keybindings#_command-arguments
args = mkOption {
type = types.nullOr (jsonFormat.type);
default = null;
example = {
direction = "up";
};
description = "Optional arguments for a command.";
};
};
}
)
);
default = [ ];
example = literalExpression ''
[
{
key = "ctrl+c";
command = "editor.action.clipboardCopyAction";
when = "textInputFocus";
}
]
'';
description = ''
Keybindings written to Visual Studio Code's
{file}`keybindings.json`.
This can be a JSON object or a path to a custom JSON file.
'';
};
extensions = mkOption {
type = types.listOf types.package;
default = [ ];
example = literalExpression "[ pkgs.vscode-extensions.bbenoist.nix ]";
description = ''
The extensions Visual Studio Code should be started with.
'';
};
languageSnippets = mkOption {
type = jsonFormat.type;
default = { };
example = {
haskell = {
fixme = {
prefix = [ "fixme" ];
body = [ "$LINE_COMMENT FIXME: $0" ];
description = "Insert a FIXME remark";
};
};
};
description = "Defines user snippets for different languages.";
};
globalSnippets = mkOption {
type = jsonFormat.type;
default = { };
example = {
fixme = {
prefix = [ "fixme" ];
body = [ "$LINE_COMMENT FIXME: $0" ];
description = "Insert a FIXME remark";
};
};
description = "Defines global user snippets.";
};
enableUpdateCheck = mkOption {
type = types.nullOr types.bool;
default = null;
description = ''
Whether to enable update checks/notifications.
Can only be set for the default profile, but
it applies to all profiles.
'';
};
enableExtensionUpdateCheck = mkOption {
type = types.nullOr types.bool;
default = null;
description = ''
Whether to enable update notifications for extensions.
Can only be set for the default profile, but
it applies to all profiles.
'';
};
};
};
defaultProfile = if cfg.profiles ? default then cfg.profiles.default else { };
allProfilesExceptDefault = removeAttrs cfg.profiles [ "default" ];
in
{
imports = [
./haskell.nix
(lib.mkChangedOptionModule
[
"programs"
"vscode"
"immutableExtensionsDir"
]
[ "programs" "vscode" "mutableExtensionsDir" ]
(config: !config.programs.vscode.immutableExtensionsDir)
)
]
++
map
(
v:
lib.mkRenamedOptionModule
[ "programs" "vscode" v ]
[
"programs"
"vscode"
"profiles"
"default"
v
]
)
[
"enableUpdateCheck"
"enableExtensionUpdateCheck"
"userSettings"
"userTasks"
"userMcp"
"keybindings"
"extensions"
"languageSnippets"
"globalSnippets"
];
options.programs.vscode = {
enable = lib.mkEnableOption "Visual Studio Code";
package = lib.mkPackageOption pkgs "vscode" {
example = "pkgs.vscodium";
extraDescription = "Version of Visual Studio Code to install.";
};
mutableExtensionsDir = mkOption {
type = types.bool;
default = allProfilesExceptDefault == { };
defaultText = lib.literalExpression "(removeAttrs config.programs.vscode.profiles [ \"default\" ]) == { }";
example = false;
description = ''
Whether extensions can be installed or updated manually
or by Visual Studio Code. Mutually exclusive to
programs.vscode.profiles.
'';
};
nameShort = mkOption {
type = types.str;
default = knownProducts.${vscodePname}.nameShort or productInfo.nameShort;
defaultText = "(derived from product.json)";
example = "MyCoolVSCodeFork";
description = ''
Override for package "short name", used for generating configuration.
This should match the `shortName` field in the package's product.json. If `null`, then searches common locations for a product.json and uses the value from there.
'';
};
dataFolderName = mkOption {
type = types.str;
default = knownProducts.${vscodePname}.dataFolderName or productInfo.dataFolderName;
defaultText = "(derived from product.json)";
example = ".cool-vscode";
description = ''
Override for extensions directory.
This should match the `dataFolderName` field in the package's product.json. If `null`, then searches common locations for a product.json and uses the value from there.
'';
};
profiles = mkOption {
type = types.attrsOf profileType;
default = { };
description = ''
A list of all VSCode profiles. Mutually exclusive
to programs.vscode.mutableExtensionsDir
'';
};
};
config = mkIf cfg.enable {
warnings = [
(mkIf (allProfilesExceptDefault != { } && cfg.mutableExtensionsDir)
"programs.vscode.mutableExtensionsDir can be used only if no profiles apart from default are set."
)
(mkIf
(
(lib.filterAttrs (
n: v:
(v ? enableExtensionUpdateCheck || v ? enableUpdateCheck)
&& (v.enableExtensionUpdateCheck != null || v.enableUpdateCheck != null)
) allProfilesExceptDefault) != { }
)
"The option programs.vscode.profiles.*.enableExtensionUpdateCheck and option programs.vscode.profiles.*.enableUpdateCheck is invalid for all profiles except default."
)
];
home.packages = [ cfg.package ];
# The file `${userDir}/globalStorage/storage.json` needs to be writable by VSCode,
# since it contains other data, such as theme backgrounds, recently opened folders, etc.
# A caveat of adding profiles this way is, VSCode has to be closed
# when this file is being written, since the file is loaded into RAM
# and overwritten on closing VSCode.
home.activation.vscodeProfiles = lib.hm.dag.entryAfter [ "writeBoundary" ] (
let
modifyGlobalStorage = pkgs.writeShellScript "vscode-global-storage-modify" ''
PATH=${lib.makeBinPath [ pkgs.jq ]}''${PATH:+:}$PATH
file="${userDir}/globalStorage/storage.json"
file_write=""
profiles=(${lib.escapeShellArgs (flatten (mapAttrsToList (n: v: n) allProfilesExceptDefault))})
if [ -f "$file" ]; then
existing_profiles=$(jq '.userDataProfiles // [] | map({ (.name): .location }) | add // {}' "$file")
for profile in "''${profiles[@]}"; do
if [[ "$(echo $existing_profiles | jq --arg profile "$profile" 'has ($profile)')" != "true" ]] || [[ "$(echo $existing_profiles | jq --arg profile "$profile" 'has ($profile)')" == "true" && "$(echo $existing_profiles | jq --arg profile "$profile" '.[$profile]')" != "\"$profile\"" ]]; then
file_write="$file_write$([ "$file_write" != "" ] && echo "...")$profile"
fi
done
else
for profile in "''${profiles[@]}"; do
file_write="$file_write$([ "$file_write" != "" ] && echo "...")$profile"
done
mkdir -p "$(dirname "$file")"
echo "{}" > "$file"
fi
if [ "$file_write" != "" ]; then
userDataProfiles=$(jq ".userDataProfiles += $(echo $file_write | jq -R 'split("...") | map({ name: ., location: . })')" "$file")
echo $userDataProfiles > "$file"
fi
'';
in
modifyGlobalStorage.outPath
);
home.file = lib.mkMerge (flatten [
(mapAttrsToList (n: v: [
(mkIf ((mergedUserSettings v.userSettings v.enableUpdateCheck v.enableExtensionUpdateCheck) != { })
{
"${configFilePath n}".source =
if isPath v.userSettings then
v.userSettings
else
jsonFormat.generate "vscode-user-settings" (
mergedUserSettings v.userSettings v.enableUpdateCheck v.enableExtensionUpdateCheck
);
}
)
(mkIf (v.userTasks != { }) {
"${tasksFilePath n}".source =
if isPath v.userTasks then v.userTasks else jsonFormat.generate "vscode-user-tasks" v.userTasks;
})
(mkIf
(
v.userMcp != { }
|| (v.enableMcpIntegration && config.programs.mcp.enable && config.programs.mcp.servers != { })
)
{
"${mcpFilePath n}".source =
if isPath v.userMcp then
v.userMcp
else
let
transformedMcpServers =
if v.enableMcpIntegration && config.programs.mcp.enable && config.programs.mcp.servers != { } then
lib.listToAttrs (lib.mapAttrsToList transformMcpServerForVscode config.programs.mcp.servers)
else
{ };
# Merge MCP servers: transformed servers + user servers, with user servers taking precedence
mergedServers = transformedMcpServers // ((v.userMcp.servers or { }));
# Merge all MCP config
mergedMcpConfig =
v.userMcp // (lib.optionalAttrs (mergedServers != { }) { servers = mergedServers; });
in
jsonFormat.generate "vscode-user-mcp" mergedMcpConfig;
}
)
(mkIf (v.keybindings != [ ]) {
"${keybindingsFilePath n}".source =
if isPath v.keybindings then
v.keybindings
else
jsonFormat.generate "vscode-keybindings" (map (lib.filterAttrs (_: v: v != null)) v.keybindings);
})
(mkIf (v.languageSnippets != { }) (
lib.mapAttrs' (
language: snippet:
lib.nameValuePair "${snippetDir n}/${language}.json" {
source = jsonFormat.generate "user-snippet-${language}.json" snippet;
}
) v.languageSnippets
))
(mkIf (v.globalSnippets != { }) {
"${snippetDir n}/global.code-snippets".source =
jsonFormat.generate "user-snippet-global.code-snippets" v.globalSnippets;
})
]) cfg.profiles)
# We write extensions.json for all profiles, except the default profile,
# since that is handled by code below.
(mkIf (allProfilesExceptDefault != { }) (
lib.mapAttrs' (
n: v:
lib.nameValuePair "${userDir}/profiles/${n}/extensions.json" {
source = "${extensionJsonFile n (extensionJson v.extensions)}/share/vscode/extensions/extensions.json";
}
) allProfilesExceptDefault
))
(mkIf (cfg.profiles != { }) (
let
# Adapted from https://discourse.nixos.org/t/vscode-extensions-setup/1801/2
subDir = "share/vscode/extensions";
toPaths =
ext:
map (k: { "${extensionPath}/${k}".source = "${ext}/${subDir}/${k}"; }) (
if ext ? vscodeExtUniqueId then
[ ext.vscodeExtUniqueId ]
else
builtins.attrNames (builtins.readDir (ext + "/${subDir}"))
);
in
if (cfg.mutableExtensionsDir && allProfilesExceptDefault == { }) then
# Mutable extensions dir can only occur when only default profile is set.
# Force regenerating extensions.json using the below method,
# causes VSCode to create the extensions.json with all the extensions
# in the extension directory, which includes extensions from other profiles.
lib.mkMerge (
lib.concatMap toPaths (flatten (mapAttrsToList (n: v: v.extensions) cfg.profiles))
++
lib.optional
(
(
lib.versionAtLeast vscodeVersion "1.74.0"
|| builtins.elem vscodePname [
"cursor"
"windsurf"
]
)
&& defaultProfile != { }
)
{
# Whenever our immutable extensions.json changes, force VSCode to regenerate
# extensions.json with both mutable and immutable extensions.
"${extensionPath}/.extensions-immutable.json" = {
text = extensionJson defaultProfile.extensions;
onChange = ''
run rm $VERBOSE_ARG -f ${extensionPath}/{extensions.json,.init-default-profile-extensions}
verboseEcho "Regenerating VSCode extensions.json"
run ${lib.getExe cfg.package} --list-extensions > /dev/null
'';
};
}
)
else
{
"${extensionPath}".source =
let
combinedExtensionsDrv = pkgs.buildEnv {
name = "vscode-extensions";
paths =
(flatten (mapAttrsToList (n: v: v.extensions) cfg.profiles))
++ lib.optional (
(
lib.versionAtLeast vscodeVersion "1.74.0"
|| builtins.elem vscodePname [
"cursor"
"windsurf"
]
)
&& defaultProfile != { }
) (extensionJsonFile "default" (extensionJson defaultProfile.extensions));
};
in
"${combinedExtensionsDrv}/${subDir}";
}
))
]);
};
}