From bd7deb563122224e6e8acefe4fb4dcb22bacb8dc Mon Sep 17 00:00:00 2001
From: hq1 <hq@mtod.org>
Date: Thu, 30 Nov 2023 12:39:34 +0100
Subject: [PATCH] Update dockerfile for build options (#3567)

* Update dockerfile for build options

* Start permanent on small

* Default to small

* Default to small fixup
---
 .github/workflows/build-private-images.yml | 1 +
 .github/workflows/build-public-images.yml  | 1 +
 Dockerfile                                 | 8 ++++++--
 mix.exs                                    | 2 +-
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-private-images.yml b/.github/workflows/build-private-images.yml
index d7202a68f..67f2d0b42 100644
--- a/.github/workflows/build-private-images.yml
+++ b/.github/workflows/build-private-images.yml
@@ -47,6 +47,7 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           build-args: |
+            MIX_ENV=prod
             BUILD_METADATA=${{ steps.meta.outputs.json }}
 
       - name: Image digest
diff --git a/.github/workflows/build-public-images.yml b/.github/workflows/build-public-images.yml
index 6a98175e3..edb215e5b 100644
--- a/.github/workflows/build-public-images.yml
+++ b/.github/workflows/build-public-images.yml
@@ -46,6 +46,7 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           build-args: |
+            MIX_ENV=small
             BUILD_METADATA=${{ steps.meta.outputs.json }}
             ERL_FLAGS=+JPperf true
 
diff --git a/Dockerfile b/Dockerfile
index 3c42ca473..cbf1b538a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,8 +4,10 @@
 #### Builder
 FROM hexpm/elixir:1.15.7-erlang-26.1.2-alpine-3.18.4 as buildcontainer
 
+ARG MIX_ENV=small
+
 # preparation
-ENV MIX_ENV=prod
+ENV MIX_ENV=$MIX_ENV
 ENV NODE_ENV=production
 ENV NODE_OPTIONS=--openssl-legacy-provider
 
@@ -59,6 +61,8 @@ LABEL maintainer="plausible.io <hello@plausible.io>"
 ARG BUILD_METADATA={}
 ENV BUILD_METADATA=$BUILD_METADATA
 ENV LANG=C.UTF-8
+ARG MIX_ENV=small
+ENV MIX_ENV=$MIX_ENV
 
 RUN apk upgrade --no-cache
 
@@ -69,7 +73,7 @@ COPY ./rel/docker-entrypoint.sh /entrypoint.sh
 RUN chmod a+x /entrypoint.sh && \
   adduser -h /app -u 1000 -s /bin/sh -D plausibleuser
 
-COPY --from=buildcontainer /app/_build/prod/rel/plausible /app
+COPY --from=buildcontainer /app/_build/${MIX_ENV}/rel/plausible /app
 RUN chown -R plausibleuser:plausibleuser /app
 USER plausibleuser
 WORKDIR /app
diff --git a/mix.exs b/mix.exs
index 96cfb8426..f7f1b9532 100644
--- a/mix.exs
+++ b/mix.exs
@@ -10,7 +10,7 @@ defmodule Plausible.MixProject do
       version: System.get_env("APP_VERSION", "0.0.1"),
       elixir: "~> 1.14",
       elixirc_paths: elixirc_paths(Mix.env()),
-      start_permanent: Mix.env() == :prod,
+      start_permanent: Mix.env() in [:prod, :small],
       aliases: aliases(),
       deps: deps(),
       test_coverage: [