Move to ubuntu and add aws cli

Dockerfile

@@ -1,8 +1,25 @@
-FROM restic/restic:0.14.0
 
-RUN apk add --no-cache ca-certificates
-RUN apk add --no-cache postgresql-client mysql-client bash tar influxdb curl jq
+ARG UBUNTU_VERSION="22.04"
+ARG RESTIC_VERSION="0.14.0"
+
+FROM restic/restic:${RESTIC_VERSION} as restic
+
+FROM ubuntu:${UBUNTU_VERSION}
+
 ARG MINIO_VERSION="mc.RELEASE.2022-10-29T10-09-23Z"
+ARG AWS_CLI_VER="2.8.8"
+
+# Setting DEBIAN_FRONTEND=noninteractive causes tzdata to assume UTC, which is exactly what we want
+RUN export DEBIAN_FRONTEND=noninteractive && apt update && apt install -y --no-install-recommends ca-certificates postgresql-client-14 mariadb-client bash tar influxdb curl jq openssh-client unzip tzdata && rm -rf /var/lib/apt/lists/*
+
+# Download minio
 RUN curl https://dl.min.io/client/mc/release/linux-amd64/$MINIO_VERSION > /usr/bin/mc && chmod +x /usr/bin/mc
 
+# Copy restic into container
+COPY --from=restic /usr/bin/restic /usr/bin/restic
+
+# Download & Install AWS SDK
+WORKDIR /tmp
+RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64-${AWS_CLI_VER}.zip" -o "awscliv2.zip" && unzip awscliv2.zip && ./aws/install && rm -rf aws awscliv2.zip
+
 ENTRYPOINT ["/bin/bash"]