Merge pull request #3 from dxw/do-all-the-things

Make the docker image useful for both MySQL and PostgreSQL

.dockerignore

@@ -0,0 +1,3 @@
+README.md
+renovate.json
+build.sh

Dockerfile

@@ -1,4 +1,25 @@
-FROM postgres:latest
-RUN apt-get update && apt-get install -y awscli && apt-get clean
+FROM debian:bookworm-slim
+RUN apt-get update && \
+    apt-get install -y \
+    awscli \
+    postgresql-client \
+    wget \
+    curl \
+    gnupg \
+#    default-mysql-client \
+    && apt-get clean
 
+RUN key='BCA4 3417 C3B4 85DD 128E C6D4 B7B3 B788 A8D3 785C'; \
+    export GNUPGHOME="$(mktemp -d)"; \
+    gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
+    mkdir -p /etc/apt/keyrings; \
+    gpg --batch --export "$key" > /etc/apt/keyrings/mysql.gpg; \
+    gpgconf --kill all; \
+    rm -rf "$GNUPGHOME"
+RUN echo 'deb [ signed-by=/etc/apt/keyrings/mysql.gpg ] http://repo.mysql.com/apt/debian/ bookworm mysql-8.0' > /etc/apt/sources.list.d/mysql.list \
+    && apt-get update \
+    && apt-get install -y mysql-community-client \
+    && rm -f /etc/apt/keyrings/mysql.gpg /etc/apt/sources.list.d/mysql.list \
+    && apt-get update \
+    && apt-get clean
 

README.md

@@ -1,6 +1,9 @@
-# Docker image for PostgresSQL backups on Dalmatian to S3
+# Docker image for sql backups on Dalmatian to S3
 
-We use this image to backup our PostgresSQL databases to S3. It is based on the
-[official PostgresSQL image](https://hub.docker.com/_/postgres/) but adds the
-[AWS CLI](https://aws.amazon.com/cli/) so that we can push to S3. It also adds
-AWS certs.
+We use this image to backup our MySQL and PostgresSQL databases to S3.
+
+This image contains the following tools:
+
+- PostgreSQL client tools
+- MySQL client tools
+- aws cli

build.sh

@@ -0,0 +1,5 @@
+#/bin/bash
+#
+
+# set the platform to linux/amd64 so that mysql can be installed if running the build on a mac.
+docker build --platform linux/amd64 -t "dalmatian-sql-backup:latest" .