From c500ec071efb2aef2f55b7510330fd0514f18c24 Mon Sep 17 00:00:00 2001
From: Julien Neuhart <neuhart.julien@gmail.com>
Date: Tue, 21 Sep 2021 18:38:11 +0200
Subject: [PATCH] feat: support armhf & i386 architectures (#355)

---
 Makefile           | 2 +-
 build/Dockerfile   | 2 +-
 scripts/release.sh | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 72c361ae..9adb1edb 100644
--- a/Makefile
+++ b/Makefile
@@ -125,7 +125,7 @@ godoc: ## Run a webserver with Gotenberg godoc (go get golang.org/x/tools/cmd/go
 	godoc -http=:6060
 
 .PHONY: release
-release: ## Build the Gotenberg's Docker image for linux/amd64 and linux/arm64 platforms, then push it to a Docker repository
+release: ## Build the Gotenberg's Docker image for many platforms, then push it to a Docker repository
 	./scripts/release.sh \
  	$(GOLANG_VERSION) \
 	$(GOTENBERG_VERSION) \
diff --git a/build/Dockerfile b/build/Dockerfile
index 7377c889..f4dbd190 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -52,7 +52,7 @@ ARG NOTO_COLOR_EMOJI_VERSION
 ARG PDFTK_VERSION
 
 # Script for installing either Google Chrome stable on amd64 architecture or
-# Chromium on arm64 architecture.
+# Chromium on other architectures.
 # See https://github.com/gotenberg/gotenberg/issues/328.
 COPY build/install-chromium.sh /tmp/install-chromium.sh
 
diff --git a/scripts/release.sh b/scripts/release.sh
index 196ef61a..676e96a2 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -26,6 +26,8 @@ docker buildx build \
   --build-arg PDFTK_VERSION="$PDFTK_VERSION" \
   --platform linux/amd64 \
   --platform linux/arm64 \
+  --platform linux/arm/v7 \
+  --platform linux/386 \
   -t "$DOCKER_REPOSITORY/gotenberg:latest" \
   -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}" \
   -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}" \
@@ -39,6 +41,8 @@ docker buildx build \
   --build-arg GOTENBERG_VERSION="$GOTENBERG_VERSION" \
   --platform linux/amd64 \
   --platform linux/arm64 \
+  --platform linux/arm/v7 \
+  --platform linux/386 \
   -t "$DOCKER_REPOSITORY/gotenberg:latest-cloudrun" \
   -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}-cloudrun" \
   -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}-cloudrun" \