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windmill: secret protection, socket-only postgres, volume rename/backup

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Agent-Logs-Url: https://github.com/nextcloud/all-in-one/sessions/8bfb1fa8-7878-434e-ab4d-1034067e5ad0

Co-authored-by: szaimen <42591237+szaimen@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-04-28 11:30:53 +00:00
committed by GitHub
parent b205e46976
commit 56afde115d
4 changed files with 24 additions and 16 deletions
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4
Containers/windmill/Dockerfile
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@@ -47,11 +47,13 @@ RUN set -ex; \
# pre-installed runtimes would create a huge and unnecessary image layer.
mkdir -p \
/var/lib/postgresql/data \
/var/lib/windmill-dump \
/var/run/postgresql \
/var/log/supervisord \
/var/run/supervisord; \
chown -R windmill:windmill \
/var/lib/postgresql \
/var/lib/windmill-dump \
/var/run/postgresql \
/var/log/supervisord \
/var/run/supervisord; \
@@ -94,7 +96,7 @@ ENV UV_TOOL_BIN_DIR=/tmp/windmill/cache/uv/bin \
REQUESTS_CA_BUNDLE=/etc/ssl/ca-bundle.crt \
NODE_EXTRA_CA_CERTS=/etc/ssl/ca-bundle.crt
VOLUME ["/var/lib/postgresql/data", "/tmp/windmill/cache"]
VOLUME ["/var/lib/postgresql/data", "/var/lib/windmill-dump", "/tmp/windmill/cache"]
# Use the pre-existing windmill user (uid=1000) from the base image
USER 1000

17
Containers/windmill/start.sh
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@@ -60,10 +60,9 @@ configure_pg() {
cat > "$datadir/pg_hba.conf" << 'HBAEOF'
# TYPE DATABASE USER ADDRESS METHOD
local all all trust
host all all 127.0.0.1/32 trust
host all all ::1/128 trust
HBAEOF
echo "listen_addresses = 'localhost'" >> "$datadir/postgresql.conf"
# Disable TCP entirely; all communication uses the Unix socket.
echo "listen_addresses = ''" >> "$datadir/postgresql.conf"
}
# ── PostgreSQL major-version upgrade via dump/restore ────────────────────────
@@ -110,24 +109,24 @@ if [ -f "$PGDATA/PG_VERSION" ]; then
configure_pg "$PGDATA"
# Start postgres temporarily on an alternate TCP port so we can import.
# Use explicit flags; do NOT export PGPORT to avoid side-effects.
postgres -D "$PGDATA" -h 127.0.0.1 -p 11000 &
# Start postgres temporarily on a socket in /tmp so we can import.
# No TCP port is needed since we connect via the socket.
postgres -D "$PGDATA" -k /tmp -h "" &
TEMP_PG_PID=$!
# Wait until postgres accepts connections
while ! psql -h 127.0.0.1 -p 11000 -U windmill -d postgres -c "select now()" > /dev/null 2>&1; do
while ! psql -h /tmp -U windmill -d postgres -c "select now()" > /dev/null 2>&1; do
echo "Waiting for the temporary database to start..."
sleep 5
done
# Create the windmill database
psql -h 127.0.0.1 -p 11000 -U windmill -d postgres \
psql -h /tmp -U windmill -d postgres \
-c "CREATE DATABASE windmill OWNER windmill;"
# Restore from dump
echo "Restoring the database from dump..."
psql -h 127.0.0.1 -p 11000 -U windmill -d windmill < "$DUMP_FILE"
psql -h /tmp -U windmill -d windmill < "$DUMP_FILE"
# Stop the temporary postgres cleanly
pg_ctl -D "$PGDATA" stop -m smart -t 1800

2
Containers/windmill/windmill-start.sh
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@@ -1,7 +1,7 @@
#!/bin/bash
# Wait for PostgreSQL to accept connections
until pg_isready -h localhost -q 2>/dev/null; do
until pg_isready -h /var/run/postgresql -q 2>/dev/null; do
echo "Waiting for PostgreSQL to be ready..."
sleep 2
done