Michael Czechowski
b409519661
- flake.nix: rebrand description, add Go 1.25, gopls, gotools, staticcheck, golangci-lint, gnumake to all dev shells. Add a plain `dev` shell (`nix develop .#dev`) that does not wrap the shell in the bubblewrap sandbox so contributors can use a standard Go toolchain. - Dockerfile.dev: golang:1.22-bookworm with make, git, gopls and staticcheck, /workspace as default cwd. CGO disabled. - README: document both nix and Docker dev paths. flake.lock is committed for reproducibility. Closes #6. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
122 lines
3.5 KiB
Nix
122 lines
3.5 KiB
Nix
{
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description = "librenotes development environment";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, flake-utils }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs { inherit system; config.allowUnfree = true; };
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packages = with pkgs; [
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# Go toolchain
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go_1_25
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gopls
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gotools
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go-tools
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golangci-lint
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gnumake
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# Project CLIs
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tea
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bubblewrap
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];
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shellFunctions = ''
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yolo() { claude --dangerously-skip-permissions --resume; }
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'';
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shellFunctionsScript = pkgs.writeText "shell-functions.sh" shellFunctions;
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sandboxScript = pkgs.writeShellScriptBin "enter-sandbox" ''
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PROJECT_DIR="''${SANDBOX_PROJECT_DIR:-$PWD}"
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BWRAP_ARGS=(
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--unshare-all
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--share-net
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--die-with-parent
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--ro-bind / /
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--dev /dev
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--proc /proc
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--tmpfs "$HOME"
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--bind "$PROJECT_DIR" "$PROJECT_DIR"
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--bind "$HOME/.claude" "$HOME/.claude"
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--bind "$HOME/.claude.json" "$HOME/.claude.json"
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--ro-bind "$HOME/.gitconfig" "$HOME/.gitconfig"
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--ro-bind "$HOME/.ssh" "$HOME/.ssh"
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--setenv GIT_SSH_COMMAND "ssh -F ~/.ssh/config"
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--ro-bind "$HOME/.config/tea" "$HOME/.config/tea"
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--ro-bind "$HOME/.config/gh" "$HOME/.config/gh"
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--ro-bind "$HOME/.local/bin" "$HOME/.local/bin"
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--tmpfs /tmp
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--setenv HOME "$HOME"
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--setenv PATH "$PATH"
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--setenv TERM "''${TERM:-xterm}"
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--setenv SANDBOX_ACTIVE "1"
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--chdir "$PROJECT_DIR"
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)
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mkdir -p "$HOME/.claude"
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touch "$HOME/.claude.json"
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if [ $# -gt 0 ]; then
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exec ${pkgs.bubblewrap}/bin/bwrap "''${BWRAP_ARGS[@]}" "$@"
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else
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exec ${pkgs.bubblewrap}/bin/bwrap "''${BWRAP_ARGS[@]}" ${pkgs.bash}/bin/bash
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fi
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'';
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in
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{
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devShells = {
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default = pkgs.mkShell {
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buildInputs = packages ++ [ sandboxScript ];
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shellHook = ''
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export SANDBOX_PROJECT_DIR="$PWD"
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export SHELL_FUNCTIONS="${shellFunctionsScript}"
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if [ ! -t 0 ] || [ -n "$NIX_DEVELOP_COMMAND" ]; then
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echo "=== librenotes (sandbox: enter-sandbox) ==="
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else
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echo "=== librenotes Sandbox ==="
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echo "WRITE: $PWD, ~/.claude"
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exec enter-sandbox ${pkgs.bash}/bin/bash --rcfile <(cat << 'SANDBOX_BASHRC'
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source "$SHELL_FUNCTIONS"
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PS1="[sandbox] \w \$ "
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SANDBOX_BASHRC
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)
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fi
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'';
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};
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yolo = pkgs.mkShell {
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buildInputs = packages;
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shellHook = ''
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${shellFunctions}
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echo "=== librenotes (YOLO - no sandbox) ==="
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'';
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};
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# Plain Go dev shell, no sandbox wrapping. For contributors who
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# just want `nix develop .#dev` to get a working toolchain.
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dev = pkgs.mkShell {
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buildInputs = with pkgs; [
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go_1_25 gopls gotools go-tools golangci-lint gnumake
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];
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shellHook = ''
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echo "=== librenotes dev ==="
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echo "go: $(go version)"
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'';
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};
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};
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}
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);
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}
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