diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..63ac784
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+.git
+.idea
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f11b75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/pgsql/Dockerfile b/pgsql/Dockerfile
index c8111cf..d46263f 100644
--- a/pgsql/Dockerfile
+++ b/pgsql/Dockerfile
@@ -13,6 +13,7 @@ EXPOSE 5432
 VOLUME /var/lib/postgresql/
 COPY pg_hba.conf /etc/postgresql/9.6/main/pg_hba.conf
 COPY startup.sh /srv/
+HEALTHCHECK CMD pg_isready -d postgres
 
 ENTRYPOINT ["dumb-init"]
 CMD "/srv/startup.sh"