Nuke docker.io

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

packages/docker/postgresql/entrypoint.sh

@@ -0,0 +1,43 @@
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+
+POSTGRES_USER="${POSTGRES_USER:-postgres}"
+POSTGRES_PASSWORD="${POSTGRES_PASSWORD:-postgres}"
+POSTGRES_DB="${POSTGRES_DB:-$POSTGRES_USER}"
+export PGDATA="${PGDATA:-/var/lib/postgresql/data}"
+
+mkdir -p /tmp
+LOG_PIPE="$(mktemp -u)"
+mkfifo "$LOG_PIPE"
+
+(
+  while IFS= read -r line; do
+    if echo "$line" | grep -qE "ERROR|FATAL|PANIC"; then
+      echo "$line" >&2
+    else
+      echo "$line"
+    fi
+  done < "$LOG_PIPE"
+) &
+LOG_PID=$!
+
+if [ ! -s "$PGDATA/PG_VERSION" ]; then
+  initdb --username="$POSTGRES_USER" --pwfile=<(printf "%s\n" "$POSTGRES_PASSWORD")
+
+  auth_method=$(postgres -c config_file="/etc/postgresql/postgresql.conf" -C password_encryption)
+  POSTGRES_HOST_AUTH_METHOD="${POSTGRES_HOST_AUTH_METHOD:=$auth_method}"
+  echo -e "\nhost all all all $POSTGRES_HOST_AUTH_METHOD" >> "$PGDATA/pg_hba.conf"
+
+  pg_ctl -w start
+
+  if ! psql --username="$POSTGRES_USER" -d postgres -tc "SELECT 1 FROM pg_database WHERE datname = '$POSTGRES_DB'" | grep -q 1; then
+    psql --username="$POSTGRES_USER" -d postgres -c "CREATE DATABASE \"$POSTGRES_DB\";"
+  fi
+
+  pg_ctl -m fast -w stop
+fi
+
+trap "kill $LOG_PID" EXIT
+exec postgres -c config_file="/etc/postgresql/postgresql.conf" "$@" > "$LOG_PIPE" 2>&1