diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..84874d5
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,5 @@
+POSTGRES_DB=index
+POSTGRES_USER=index
+POSTGRES_PASSWORD=
+
+DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}?sslmode=disable"
diff --git a/docker/Dockerfile b/docker/Dockerfile
index b5af08e..d9229e9 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -2,7 +2,6 @@ FROM ghcr.io/linuxcontainers/debian-slim:latest
 
 COPY --from=ghcr.io/amacneil/dbmate /usr/local/bin/dbmate /usr/local/bin/dbmate
 COPY --from=lovasoa/sqlpage:latest /usr/local/bin/sqlpage /usr/local/bin/sqlpage
-COPY --from=lovasoa/sqlpage:latest /lib/libgcc_s.so.1 /lib/libgcc_s.so.1
 
 WORKDIR /app