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FEATURE (docker): Add PUID/PGID environment variables to control postgres user UID/GID for host-level backup compatibility

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Rostislav Dugin
2026-03-31 11:51:57 +03:00
parent 44ddcb836e
commit f287967b5d
1 changed files with 19 additions and 1 deletions
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@@ -239,7 +239,8 @@ RUN apt-get update && \
fi
# Create postgres user and set up directories
RUN useradd -m -s /bin/bash postgres || true && \
RUN groupadd -g 999 postgres || true && \
useradd -m -s /bin/bash -u 999 -g 999 postgres || true && \
mkdir -p /databasus-data/pgdata && \
chown -R postgres:postgres /databasus-data/pgdata
@@ -294,6 +295,23 @@ if [ -d "/postgresus-data" ] && [ "\$(ls -A /postgresus-data 2>/dev/null)" ]; th
exit 1
fi
# ========= Adjust postgres user UID/GID =========
PUID=\${PUID:-999}
PGID=\${PGID:-999}
CURRENT_UID=\$(id -u postgres)
CURRENT_GID=\$(id -g postgres)
if [ "\$CURRENT_GID" != "\$PGID" ]; then
echo "Adjusting postgres group GID from \$CURRENT_GID to \$PGID..."
groupmod -o -g "\$PGID" postgres
fi
if [ "\$CURRENT_UID" != "\$PUID" ]; then
echo "Adjusting postgres user UID from \$CURRENT_UID to \$PUID..."
usermod -o -u "\$PUID" postgres
fi
# PostgreSQL 17 binary paths
PG_BIN="/usr/lib/postgresql/17/bin"