From 4379aadd877c260fa0b2e22b72f42ab5f28e42c6 Mon Sep 17 00:00:00 2001
From: Yannic Kilcher <yk@users.noreply.github.com>
Date: Tue, 17 Jan 2023 12:21:16 +0100
Subject: [PATCH] added backup script

---
 docker/Dockerfile.postgres |  2 ++
 docker/backup_pg_to_s3.sh  | 13 +++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100755 docker/backup_pg_to_s3.sh

diff --git a/docker/Dockerfile.postgres b/docker/Dockerfile.postgres
index b5b98c07..b78e5e3b 100644
--- a/docker/Dockerfile.postgres
+++ b/docker/Dockerfile.postgres
@@ -7,3 +7,5 @@ RUN apt-get update && apt-get install -y unzip curl && rm -rf /var/lib/apt/lists
 RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
 RUN unzip -q awscliv2.zip
 RUN ./aws/install
+
+COPY ./backup_pg_to_s3.sh .
\ No newline at end of file
diff --git a/docker/backup_pg_to_s3.sh b/docker/backup_pg_to_s3.sh
new file mode 100755
index 00000000..b3f4ab84
--- /dev/null
+++ b/docker/backup_pg_to_s3.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# filename with timestamp
+filename="postgres-$(date +%Y-%m-%d_%H-%M-%S).sql"
+
+# perform pg_dump
+pg_dump -U postgres postgres > /tmp/$filename
+
+# upload to s3
+aws s3 cp /tmp/$filename s3://$S3_BUCKET_NAME/$filename
\ No newline at end of file