import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

testing/docker/image_builder/setup.sh

@@ -0,0 +1,53 @@
+#!/bin/bash -vex
+set -v -e -x
+
+export DEBIAN_FRONTEND=noninteractive
+
+# Update apt-get lists
+apt-get update -y
+
+# Install dependencies
+apt-get install -y \
+    curl \
+    tar \
+    jq \
+    python \
+    build-essential # Only needed for zstd installation, will be removed later
+
+# Install mercurial
+. /setup/common.sh
+. /setup/install-mercurial.sh
+
+# Install build-image.sh script
+chmod +x /usr/local/bin/build-image.sh
+chmod +x /usr/local/bin/run-task
+
+# Create workspace
+mkdir -p /home/worker/workspace
+
+# Install zstd 1.1.1
+cd /setup
+tooltool_fetch <<EOF
+[
+  {
+    "size": 734872,
+    "visibility": "public",
+    "digest": "a8817e74254f21ee5b76a21691e009ede2cdc70a78facfa453902df3e710e90e78d67f2229956d835960fd1085c33312ff273771b75f9322117d85eb35d8e695",
+    "algorithm": "sha512",
+    "filename": "zstd.tar.gz"
+  }
+]
+EOF
+cd -
+tar -xvf /setup/zstd.tar.gz -C /setup
+make -C /setup/zstd-1.1.1/programs install
+rm -rf /tmp/zstd-1.1.1/ /tmp/zstd.tar.gz
+apt-get purge -y build-essential
+
+# Purge apt-get caches to minimize image size
+apt-get auto-remove -y
+apt-get clean -y
+rm -rf /var/lib/apt/lists/
+
+# Remove this script
+rm -rf /setup/