From c52390a7d9170c00371561115f3eb8eea6fb3515 Mon Sep 17 00:00:00 2001
From: Lain Soykaf <lain@lain.com>
Date: Sun, 26 Dec 2021 18:05:42 +0100
Subject: [PATCH] CI: Use own package as base

So we can skip updating and installing the same packages a million
times. It will still grab the hex.pm stuff -- maybe we can find a way to
avoid this, too.
---
 .gitlab-ci.yml       | 9 +--------
 ci/Dockerfile        | 7 +++++++
 ci/build_and_push.sh | 1 +
 3 files changed, 9 insertions(+), 8 deletions(-)
 create mode 100644 ci/Dockerfile
 create mode 100755 ci/build_and_push.sh

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3860f1db9..9155af0e5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: elixir:1.9.4
+image: git.pleroma.social:5050/pleroma/pleroma/ci-base
 
 variables: &global_variables
   POSTGRES_DB: pleroma_test
@@ -26,12 +26,7 @@ stages:
 before_script:
   - echo $MIX_ENV
   - rm -rf _build/*/lib/pleroma
-  - apt-get update && apt-get install -y cmake
-  - mix local.hex --force
-  - mix local.rebar --force
   - mix deps.get
-  - apt-get -qq update
-  - apt-get install -y libmagic-dev
 
 after_script:
   - rm -rf _build/*/lib/pleroma
@@ -88,7 +83,6 @@ unit-testing:
     alias: postgres
     command: ["postgres", "-c", "fsync=off", "-c", "synchronous_commit=off", "-c", "full_page_writes=off"]
   script:
-    - apt-get update && apt-get install -y libimage-exiftool-perl ffmpeg
     - mix ecto.create
     - mix ecto.migrate
     - mix coveralls --preload-modules
@@ -146,7 +140,6 @@ unit-testing-rum:
     <<: *global_variables
     RUM_ENABLED: "true"
   script:
-    - apt-get update && apt-get install -y libimage-exiftool-perl ffmpeg
     - mix ecto.create
     - mix ecto.migrate
     - "mix ecto.migrate --migrations-path priv/repo/optional_migrations/rum_indexing/"
diff --git a/ci/Dockerfile b/ci/Dockerfile
new file mode 100644
index 000000000..e6a8b438c
--- /dev/null
+++ b/ci/Dockerfile
@@ -0,0 +1,7 @@
+FROM elixir:1.9.4
+
+RUN apt-get update &&\
+  apt-get install -y libmagic-dev cmake libimage-exiftool-perl ffmpeg &&\
+	mix local.hex --force &&\
+	mix local.rebar --force
+
diff --git a/ci/build_and_push.sh b/ci/build_and_push.sh
new file mode 100755
index 000000000..484cc2643
--- /dev/null
+++ b/ci/build_and_push.sh
@@ -0,0 +1 @@
+docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t git.pleroma.social:5050/pleroma/pleroma/ci-base:latest --push .