From ed18f32e1b7bf734303e040400a2da2e27501154 Mon Sep 17 00:00:00 2001
From: Christopher May-Townsend <chris@maytownsend.co.uk>
Date: Wed, 26 Aug 2020 15:03:20 +0100
Subject: [PATCH] Add required Debian dependencies to allow docker builds on
 the arm platform (#8144)

Signed-off-by: Christopher May-Townsend <chris@maytownsend.co.uk>
---
 changelog.d/8144.docker |  1 +
 docker/Dockerfile       | 15 +++++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)
 create mode 100644 changelog.d/8144.docker

diff --git a/changelog.d/8144.docker b/changelog.d/8144.docker
new file mode 100644
index 0000000000..9bb5881fa8
--- /dev/null
+++ b/changelog.d/8144.docker
@@ -0,0 +1 @@
+Fix builds of the Docker image on non-x86 platforms.
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 432d56a8ee..27512f8600 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -19,11 +19,16 @@ ARG PYTHON_VERSION=3.7
 FROM docker.io/python:${PYTHON_VERSION}-slim as builder
 
 # install the OS build deps
-
-
 RUN apt-get update && apt-get install -y \
     build-essential \
+    libffi-dev \
+    libjpeg-dev \
     libpq-dev \
+    libssl-dev \
+    libwebp-dev \
+    libxml++2.6-dev \
+    libxslt1-dev \
+    zlib1g-dev \
  && rm -rf /var/lib/apt/lists/*
 
 # Build dependencies that are not available as wheels, to speed up rebuilds
@@ -56,9 +61,11 @@ FROM docker.io/python:${PYTHON_VERSION}-slim
 
 RUN apt-get update && apt-get install -y \
     curl \
-    libpq5 \
-    xmlsec1 \
     gosu \
+    libjpeg62-turbo \
+    libpq5 \
+    libwebp6 \
+    xmlsec1 \
  && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /install /usr/local