From 55971496c842c6cfe4489cbc487d4d0cc82f9bfd Mon Sep 17 00:00:00 2001
From: Eaven Kimura <kimura.eaven@gmail.com>
Date: Mon, 29 Sep 2025 05:07:24 +0000
Subject: [PATCH] Fix: Matplotlib permission error

---
 dockerfile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/dockerfile b/dockerfile
index bf4b633..e4c72a9 100644
--- a/dockerfile
+++ b/dockerfile
@@ -18,7 +18,7 @@ COPY requirements.txt .
 RUN --mount=type=cache,target=/root/.cache/pip \
     pip install --no-cache-dir -r requirements.txt
 
-# Final stage - using slim instead of alpine
+# Final stage - using slim
 FROM python:3.11-slim
 
 # Install minimal runtime dependencies
@@ -45,6 +45,11 @@ RUN mkdir -p logs embed && \
     chown -R bot:bot /app logs embed && \
     chmod -R 777 /app logs embed
 
+# Create and set permissions for matplotlib config directory
+RUN mkdir -p /tmp/matplotlib && \
+    chown -R bot:bot /tmp/matplotlib && \
+    chmod -R 777 /tmp/matplotlib
+
 # Switch to non root user
 USER bot
 
@@ -53,6 +58,8 @@ ENV PYTHONUNBUFFERED=1
 ENV CONFIG_PATH=/app/config.ini
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONPYCACHEPREFIX=/tmp
+ENV MPLCONFIGDIR=/tmp/matplotlib
+ENV MPLBACKEND=Agg
 
 # Run the bot using tini and entrypoint script
 ENTRYPOINT ["tini", "--", "/bin/sh", "entrypoint.sh"]
\ No newline at end of file