add devcontainer

Author: yshrsmz

.devcontainer/.bash_local

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+
+
+if command -v mise >/dev/null 2>&1; then
+  eval "$(mise activate bash)"
+fi

.devcontainer/Dockerfile

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+FROM mcr.microsoft.com/devcontainers/base:dev-ubuntu24.04 AS base
+
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+# ✅ Locale / Users / Paths
+ENV TZ=Asia/Tokyo \
+  LANG=ja_JP.UTF-8 \
+  LANGUAGE=ja_JP:ja \
+  LC_ALL=ja_JP.UTF-8
+
+ENV USERNAME=vscode
+ENV USER_HOME=/home/${USERNAME}
+ENV USER_LOCAL=${USER_HOME}/.local
+ENV USER_LOCAL_BIN=${USER_LOCAL}/bin
+ENV USER_CONFIG=${USER_HOME}/.config
+ENV WORK_DIR=${USER_HOME}/workspaces/androiddagashi.github.io
+
+# ✅ XDG（mise/aqua が参照）
+ENV XDG_CACHE_HOME=${USER_HOME}/.cache
+ENV XDG_STATE_HOME=${USER_HOME}/.local/state
+ENV MISE_CACHE_DIR=${XDG_CACHE_HOME}/mise
+ENV MISE_DATA_DIR=${USER_LOCAL}/share/mise
+
+ENV PATH="${MISE_DATA_DIR}}/shims:${USER_LOCAL_BIN}:$PATH"
+
+USER root
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
+  --mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
+  ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && \
+  echo $TZ > /etc/timezone && \
+  apt-get update && \
+  apt-get install -y --no-install-recommends \
+  locales sudo gnupg2 iptables ipset dnsutils gh jq vim curl ca-certificates wget \
+  python3 python3-pip pipx && \
+  sed -i 's/# ja_JP.UTF-8 UTF-8/ja_JP.UTF-8 UTF-8/' /etc/locale.gen && \
+  locale-gen ja_JP.UTF-8 && \
+  update-locale LANG=$LANG && \
+  install -d -m 0755 -o ${USERNAME} -g ${USERNAME} \
+  ${WORK_DIR} \
+  ${USER_LOCAL_BIN} \
+  ${USER_LOCAL}/bash_completion.d \
+  ${USER_CONFIG}/.ssh \
+  ${USER_CONFIG}/ksm \
+  ${USER_CONFIG}/aqua \
+  ${USER_HOME}/.claude \
+  ${USER_HOME}/.codex \
+  ${USER_HOME}/.copilot \
+  ${XDG_CACHE_HOME} \
+  ${XDG_CACHE_HOME}/aquaproj-aqua \
+  ${MISE_CACHE_DIR} \
+  ${MISE_DATA_DIR} \
+  ${MISE_DATA_DIR}/installs/node \
+  ${MISE_DATA_DIR}/downloads \
+  ${MISE_DATA_DIR}/lockfiles \
+  ${AQUA_ROOT_DIR} \
+  ${AQUA_BIN} \
+  ${XDG_STATE_HOME} \
+  ${XDG_STATE_HOME}/mise && \
+  echo "${USERNAME} ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/${USERNAME} && \
+  chmod 0440 /etc/sudoers.d/${USERNAME} && \
+  chown -R ${USERNAME}:${USERNAME} ${USER_HOME}/.cache ${USER_LOCAL} ${USER_CONFIG} && \
+  apt-get clean && \
+  rm -rf /var/lib/apt/lists/*
+
+USER ${USERNAME}
+
+COPY --chown=vscode:vscode mise.toml ${USER_CONFIG}/mise/config.toml
+
+RUN curl https://mise.run | sh && \
+  mise trust "${USER_CONFIG}/mise/config.toml" && \
+  mise install
+
+WORKDIR /workspace

.devcontainer/devcontainer.json

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+{
+  "name": "Node.js",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "context": "..",
+    "args": {
+      "TZ": "${localEnv:TZ:Japan/Tokyo}"
+    }
+  },
+  "workspaceFolder": "/home/vscode/workspaces/androiddagashi.github.io",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/vscode/workspaces/androiddagashi.github.io,type=bind,consistency=cached",
+  "mounts": [
+  {
+      "source": "gh-config-${localWorkspaceFolderBasename}",
+      "target": "/home/vscode/.config/gh",
+      "type": "volume"
+    },
+    {
+      "source": "claude-code-config-${localWorkspaceFolderBasename}",
+      "target": "/home/vscode/.claude",
+      "type": "volume"
+    },
+    {
+      "source": "codex-config-${localWorkspaceFolderBasename}",
+      "target": "/home/vscode/.codex",
+      "type": "volume"
+    },
+    {
+      "source": "github-copilot-cli-config-${localWorkspaceFolderBasename}",
+      "target": "/home/vscode/.copilot",
+      "type": "volume"
+    }
+  ],
+  "features": {
+    "ghcr.io/devcontainers/features/github-cli:1": {
+      "installDirectlyFromGitHubRelease": true,
+      "version": "latest"
+    },
+    "ghcr.io/anthropics/devcontainer-features/claude-code:1.0": {}
+  },
+  "onCreateCommand": [
+    "/bin/bash", "/home/vscode/workspaces/androiddagashi.github.io/.devcontainer/scripts/on-create.sh"
+  ]
+}