Add Docker and Coolify deployment setup

Add the container configuration, environment templates, and storage settings needed to deploy SPOTA with Docker and Coolify.

docker/mysql-init/00-import-spota-databases.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+set -e
+
+mysql_exec() {
+    mysql -uroot -p"$MYSQL_ROOT_PASSWORD" "$@"
+}
+
+import_database() {
+    db_name="$1"
+    create_file="$2"
+    data_file="$3"
+
+    if [ -f "$create_file" ]; then
+        mysql_exec < "$create_file"
+    else
+        mysql_exec -e "CREATE DATABASE IF NOT EXISTS \`$db_name\`;"
+    fi
+
+    if [ -f "$data_file" ]; then
+        mysql_exec "$db_name" < "$data_file"
+    fi
+}
+
+import_database "spota_spotadb" "/spota_db/spota_spotadb.create" "/spota_db/spota_spotadb.sql"
+import_database "spota_konsultasi" "/spota_db/spota_konsultasi.create" "/spota_db/spota_konsultasi.sql"
+import_database "spota_doxid" "/spota_db/spota_doxid.create" "/spota_db/spota_doxid.sql"
+import_database "spota_rek_artikel" "/spota_db/spota_rek_artikel.create" "/spota_db/spota_rek_artikel.sql"
+
+mysql_exec -e "GRANT ALL PRIVILEGES ON \`spota_spotadb\`.* TO '$MYSQL_USER'@'%';"
+mysql_exec -e "GRANT ALL PRIVILEGES ON \`spota_konsultasi\`.* TO '$MYSQL_USER'@'%';"
+mysql_exec -e "GRANT ALL PRIVILEGES ON \`spota_doxid\`.* TO '$MYSQL_USER'@'%';"
+mysql_exec -e "GRANT ALL PRIVILEGES ON \`spota_rek_artikel\`.* TO '$MYSQL_USER'@'%';"
+mysql_exec -e "FLUSH PRIVILEGES;"