Build natively on arm64 (Apple Silicon, Asahi)

Dockerfile

@@ -32,17 +32,16 @@ ARG DATABASE_URL
 ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
 ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"
 
-FROM --platform=linux/amd64 ${BUILDER_IMAGE} as builder
+FROM ${BUILDER_IMAGE} as builder
 
 
 # install build dependencies
-RUN apt-get update -y && apt-get install -y build-essential git curl wget && apt-get clean && rm -f /var/lib/apt/lists/*_*
+RUN apt-get update -y && apt-get install -y --no-install-recommends build-essential ca-certificates curl git gnupg libpq-dev wget && apt-get clean && rm -f /var/lib/apt/lists/*_*
 RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && apt-get install -y nodejs
 RUN npm install -g npm@9.8.1
-RUN wget -O - 'https://github.com/elm/compiler/releases/download/0.19.1/binary-for-linux-64-bit.gz' | gunzip -c >/usr/local/bin/elm
-
-# make the elm compiler executable
-RUN chmod +x /usr/local/bin/elm
+# Elm 0.19.1 via @lydell/elm: ships native binaries for linux_arm64, darwin_arm64,
+# linux_x64 and darwin_x64 (vs. the official upstream binary which is amd64 only).
+RUN npm install -g @lydell/elm@0.19.1-14 && ln -sf "$(npm root -g)/@lydell/elm/bin/elm" /usr/local/bin/elm
 
 # prepare build dir
 WORKDIR /app
@@ -100,7 +99,7 @@ RUN mix release
 
 # start a new build stage so that the final image will only contain
 # the compiled release and other runtime necessities
-FROM --platform=linux/amd64 ${RUNNER_IMAGE}
+FROM ${RUNNER_IMAGE}
 
 RUN apt-get update -y && apt-get install -y libstdc++6 openssl libncurses5 locales && apt-get clean && rm -f /var/lib/apt/lists/*_*
 

docker-compose.yml

@@ -11,7 +11,6 @@ services:
       POSTGRES_DB: azimutt_dev
   backend:
     container_name: azimutt-backend
-    platform: linux/amd64
     restart: always
     build:
       context: .

package.json

@@ -37,5 +37,13 @@
   "engines": {
     "pnpm": "9.5.0"
   },
-  "packageManager": "pnpm@9.5.0+sha256.dbdf5961c32909fb030595a9daa1dae720162e658609a8f92f2fa99835510ca5"
+  "packageManager": "pnpm@9.5.0+sha256.dbdf5961c32909fb030595a9daa1dae720162e658609a8f92f2fa99835510ca5",
+  "pnpm": {
+    "overrides": {
+      "elm": "npm:@lydell/elm@0.19.1-14"
+    },
+    "neverBuiltDependencies": [
+      "elm-coverage"
+    ]
+  }
 }