From 9e8ce96fecc5bc552862e05ef92e51efc1107cb7 Mon Sep 17 00:00:00 2001
From: Martin Pugh <pugh@s3kr.it>
Date: Fri, 26 Mar 2021 19:52:10 +0100
Subject: [PATCH 1/2] use alpine

---
 backend/Dockerfile | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 41bf56b..85981f9 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,15 +1,11 @@
-#### BUILDER IMAGE -- quite big one ####
-FROM paritytech/musl-ci-linux:latest as builder
-LABEL maintainer="Parity Technologies"
-LABEL description="Polkadot Telemetry backend builder image"
+FROM rust:alpine as builder
 
 ARG PROFILE=release
 WORKDIR /app
 
 COPY . .
 
-RUN cargo build --${PROFILE} --bins --target x86_64-unknown-linux-musl
-
+RUN apk add musl-dev openssl-dev; cargo build --${PROFILE} --bins
 
 # MAIN IMAGE FOR PEOPLE TO PULL --- small one#
 FROM scratch
@@ -20,7 +16,7 @@ ARG PROFILE=release
 WORKDIR /usr/local/bin
 
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=builder /app/target/x86_64-unknown-linux-musl/$PROFILE/telemetry /usr/local/bin
+COPY --from=builder /app/target/$PROFILE/telemetry /usr/local/bin
 
 EXPOSE 8000
 

From c1a14a01b6f23e528ab67b50ddccc1e973183bce Mon Sep 17 00:00:00 2001
From: Martin Pugh <pugh@s3kr.it>
Date: Fri, 26 Mar 2021 20:20:49 +0100
Subject: [PATCH 2/2] fix backend for real this time

---
 backend/Dockerfile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 85981f9..a19f453 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,14 +1,14 @@
-FROM rust:alpine as builder
+FROM paritytech/ci-linux:production as builder
 
 ARG PROFILE=release
 WORKDIR /app
 
 COPY . .
 
-RUN apk add musl-dev openssl-dev; cargo build --${PROFILE} --bins
+RUN cargo build --${PROFILE} --bins
 
 # MAIN IMAGE FOR PEOPLE TO PULL --- small one#
-FROM scratch
+FROM debian:buster-slim
 LABEL maintainer="Parity Technologies"
 LABEL description="Polkadot Telemetry backend, static build"
 
@@ -17,6 +17,7 @@ WORKDIR /usr/local/bin
 
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /app/target/$PROFILE/telemetry /usr/local/bin
+RUN apt-get -y update && apt-get -y install openssl && apt-get autoremove -y && apt-get clean && rm -rf /var/lib/apt/lists/
 
 EXPOSE 8000