From 39edc252f055821e565fc052a88fe582a26f5953 Mon Sep 17 00:00:00 2001
From: Jeena <hello@jeena.net>
Date: Tue, 13 Jan 2026 14:47:56 +0900
Subject: [PATCH] Simplify state persistence

Use use local ./data directory instead of
XDG directories.
---
 .gitignore          |  1 +
 README.md           |  2 +-
 docker-compose.yaml | 11 +----------
 opencode.aliases    | 10 ----------
 4 files changed, 3 insertions(+), 21 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1269488
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+data
diff --git a/README.md b/README.md
index b89f557..79a34af 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ the host.
 - Arch Linux–based image
 - Runs as the host user (same username, UID, GID)
 - Mounts only the current project directory (same absolute path inside container)
-- Persists OpenCode state via XDG directories
+- Persists OpenCode state in ./data directory
 - No access to SSH keys, passwords, or full `$HOME`
 - Simple shell function (`opencode`) to launch interactively
 
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 415106f..d322953 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -15,10 +15,7 @@ services:
     tty: true
 
     environment:
-      XDG_DATA_HOME: "${XDG_DATA_HOME}"
-      XDG_CONFIG_HOME: "${XDG_CONFIG_HOME}"
-      XDG_STATE_HOME: "${XDG_STATE_HOME}"
-      XDG_CACHE_HOME: "${XDG_CACHE_HOME}"
+      HOME: "${PWD}/data"
       UID: "${UID}"
       GID: "${GID}"
 
@@ -26,12 +23,6 @@ services:
       # Current project (read–write)
       - "${PWD}:${PWD}"
 
-      # OpenCode persistence (host directories, writable)
-      - "${XDG_DATA_HOME}/opencode:${XDG_DATA_HOME}/opencode"
-      - "${XDG_CONFIG_HOME}/opencode:${XDG_CONFIG_HOME}/opencode"
-      - "${XDG_STATE_HOME}/opencode:${XDG_STATE_HOME}/opencode"
-      - "${XDG_CACHE_HOME}/opencode:${XDG_CACHE_HOME}/opencode"
-
     cap_drop:
       - ALL
     security_opt:
diff --git a/opencode.aliases b/opencode.aliases
index 48d5743..008d113 100644
--- a/opencode.aliases
+++ b/opencode.aliases
@@ -1,19 +1,9 @@
 OPENCODE_CONTAINER_DIR="$(cd "$(dirname "${BASH_SOURCE[0]:-$0}")" && pwd)"
 
 opencode() {
-    # Set defaults if not already defined
-    : "${XDG_DATA_HOME:=$HOME/.local/share}"
-    : "${XDG_CONFIG_HOME:=$HOME/.config}"
-    : "${XDG_STATE_HOME:=$HOME/.local/state}"
-    : "${XDG_CACHE_HOME:=$HOME/.cache}"
-
     UID=$(id -u) \
     GID=$(id -g) \
     USER=$(whoami) \
-    XDG_DATA_HOME="$XDG_DATA_HOME" \
-    XDG_CONFIG_HOME="$XDG_CONFIG_HOME" \
-    XDG_STATE_HOME="$XDG_STATE_HOME" \
-    XDG_CACHE_HOME="$XDG_CACHE_HOME" \
     docker compose \
         -f "$OPENCODE_CONTAINER_DIR/docker-compose.yaml" \
         run --rm \