43 lines
1.5 KiB
Bash
43 lines
1.5 KiB
Bash
#!/bin/bash
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set -x
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# Get the PUID and PGID from environment variables (or use default values 1000 if not set)
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PUID=${PUID:-1000}
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PGID=${PGID:-1000}
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# Check if the provided PUID and PGID are non-empty, numeric values; otherwise, assign default values.
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if ! [[ "$PUID" =~ ^[0-9]+$ ]]; then
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PUID=1000
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fi
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if ! [[ "$PGID" =~ ^[0-9]+$ ]]; then
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PGID=1000
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fi
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# Check if the specified group with PGID exists, if not, create it.
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if ! getent group "$PGID" >/dev/null; then
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groupadd -g "$PGID" appgroup
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fi
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# Create user.
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useradd --create-home --shell /bin/bash --uid "$PUID" --gid "$PGID" appuser
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# Make matplotlib cache folder.
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mkdir -p /app/mpl
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# Make user the owner of the app directory.
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chown -R appuser:appgroup /app
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# Copy the default .bashrc file to the appuser home directory.
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mkdir -p /home/appuser/.ssh
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chown appuser:appgroup /home/appuser/.ssh
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cp /etc/skel/.bashrc /home/appuser/.bashrc
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chown appuser:appgroup /home/appuser/.bashrc
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export HOME=/home/appuser
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# Set permissions on font directories.
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if [ -d "/usr/share/fonts" ]; then
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chmod -R 777 /usr/share/fonts
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fi
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if [ -d "/var/cache/fontconfig" ]; then
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chmod -R 777 /var/cache/fontconfig
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fi
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if [ -d "/usr/local/share/fonts" ]; then
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chmod -R 777 /usr/local/share/fonts
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fi
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# Switch to appuser and execute the Docker CMD or passed in command-line arguments.
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# Using setpriv let's it run as PID 1 which is required for proper signal handling (similar to gosu/su-exec).
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exec setpriv --reuid=$PUID --regid=$PGID --init-groups $@ |