feat: add zsh with fish-like configuration

- zsh with autosuggestions and syntax highlighting
- Starship prompt with git status
- Advanced completion and fish-like keybindings
- Set zsh as default shell in containers

Author: Pikatsuto

.devcontainer/base-with-bmad/devcontainer.json

@@ -24,7 +24,7 @@
         "anthropic.claude-code"
       ],
       "settings": {
-        "terminal.integrated.defaultProfile.linux": "bash"
+        "terminal.integrated.defaultProfile.linux": "zsh"
       }
     }
   },

.devcontainer/base/Dockerfile

@@ -22,6 +22,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     sudo \
     openssh-client \
+    # Shell et plugins
+    zsh \
+    zsh-autosuggestions \
+    zsh-syntax-highlighting \
     # Outils d'analyse et debug
     ripgrep \
     fd-find \
@@ -41,9 +45,12 @@ RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | d
     && apt-get install -y gh \
     && rm -rf /var/lib/apt/lists/*
 
-# Création de l'utilisateur non-root
+# Installation de Starship (prompt moderne)
+RUN curl -fsSL https://starship.rs/install.sh | sh -s -- -y
+
+# Création de l'utilisateur non-root avec zsh
 RUN groupadd --gid $USER_GID $USERNAME \
-    && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME \
+    && useradd --uid $USER_UID --gid $USER_GID -m -s /bin/zsh $USERNAME \
     && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
     && chmod 0440 /etc/sudoers.d/$USERNAME
 
@@ -54,7 +61,87 @@ RUN curl -fsSL https://claude.ai/install.sh | bash
 RUN mkdir -p /home/$USERNAME/.claude && \
     chown -R $USERNAME:$USERNAME /home/$USERNAME/.claude
 
+# Configuration zsh pour l'utilisateur
+RUN cat <<'EOF' > /home/$USERNAME/.zshrc
+# Historique
+HISTFILE=~/.zsh_history
+HISTSIZE=10000
+SAVEHIST=10000
+setopt SHARE_HISTORY
+setopt HIST_IGNORE_DUPS
+setopt HIST_IGNORE_SPACE
+
+# Navigation style fish
+setopt AUTO_CD
+setopt AUTO_PUSHD
+setopt PUSHD_IGNORE_DUPS
+setopt CORRECT
+
+# Complétion avancée
+autoload -Uz compinit && compinit
+zstyle ':completion:*' menu select
+zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}'
+zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
+
+# Plugins (autosuggestions + syntax highlighting)
+source /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh
+source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+
+# Couleur des suggestions (gris clair)
+ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=244'
+
+# Raccourcis clavier style fish
+bindkey '^[[A' history-search-backward
+bindkey '^[[B' history-search-forward
+bindkey '^[[1;5C' forward-word
+bindkey '^[[1;5D' backward-word
+bindkey '^[[H' beginning-of-line
+bindkey '^[[F' end-of-line
+bindkey '^[[3~' delete-char
+bindkey '^ ' autosuggest-accept
+
+# Aliases utiles
+alias ls='ls --color=auto'
+alias ll='ls -lah'
+alias la='ls -A'
+alias l='ls -CF'
+alias grep='grep --color=auto'
+alias fd='fdfind'
+
+# Starship prompt
+eval "$(starship init zsh)"
+EOF
+
+# Configuration Starship (thème sobre et informatif)
+RUN mkdir -p /home/$USERNAME/.config && cat <<'EOF' > /home/$USERNAME/.config/starship.toml
+# Prompt minimaliste style fish
+format = """
+$directory\
+$git_branch\
+$git_status\
+$character"""
+
+[directory]
+style = "cyan bold"
+truncation_length = 3
+truncate_to_repo = true
+
+[git_branch]
+symbol = " "
+style = "purple"
+
+[git_status]
+style = "red bold"
+format = '([$all_status$ahead_behind]($style) )'
+
+[character]
+success_symbol = "[❯](green)"
+error_symbol = "[❯](red)"
+EOF
+
+RUN chown -R $USERNAME:$USERNAME /home/$USERNAME/.zshrc /home/$USERNAME/.config
+
 USER $USERNAME
 WORKDIR /workspaces
 
-CMD ["bash"]
+CMD ["zsh"]

.devcontainer/base/devcontainer.json

@@ -24,7 +24,7 @@
         "anthropic.claude-code"
       ],
       "settings": {
-        "terminal.integrated.defaultProfile.linux": "bash"
+        "terminal.integrated.defaultProfile.linux": "zsh"
       }
     }
   },

README.md

@@ -125,6 +125,8 @@ Rebuild only occurs if changes are detected. All templates are built in parallel
 | Package     | Description             |
 | ----------- | ----------------------- |
 | Claude Code | Anthropic CLI           |
+| zsh         | Shell with fish-like UX |
+| starship    | Modern prompt           |
 | gh          | GitHub CLI              |
 | git         | Version control         |
 | ripgrep     | Fast search             |
@@ -134,6 +136,13 @@ Rebuild only occurs if changes are detected. All templates are built in parallel
 | procps      | Process tools (ps, top) |
 | lsof        | File/network debugging  |
 
+Zsh is configured with:
+- **Autosuggestions**: history-based suggestions
+- **Syntax highlighting**: command colorization
+- **Starship prompt**: modern prompt with git status
+- **Advanced completion**: Tab navigation, case-insensitive
+- **Fish-like keybindings**: Ctrl+Space to accept, arrows for history search
+
 ### Base with BMAD
 
 All base packages plus: