From 11b19e6bbbacf791981d5c3e1cf05cd38c852648 Mon Sep 17 00:00:00 2001
From: asonix <asonix@asonix.dog>
Date: Sun, 13 Oct 2019 17:48:42 -0500
Subject: [PATCH 1/2] Add cross-building for docker

---
 Dockerfile      | 24 ++++++++++++++++--------
 build-images.sh | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 8 deletions(-)
 create mode 100755 build-images.sh

diff --git a/Dockerfile b/Dockerfile
index e963674a5..c237b42f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,14 +5,15 @@ SHELL ["bash", "-c"]
 
 # Install Node
 ENV NODE_VER="12.11.1"
+ENV ARCH="x64"
 RUN	echo "Etc/UTC" > /etc/localtime && \
 	apt update && \
 	apt -y install wget python && \
 	cd ~ && \
-	wget https://nodejs.org/download/release/v$NODE_VER/node-v$NODE_VER-linux-x64.tar.gz && \
-	tar xf node-v$NODE_VER-linux-x64.tar.gz && \
-	rm node-v$NODE_VER-linux-x64.tar.gz && \
-	mv node-v$NODE_VER-linux-x64 /opt/node
+	wget https://nodejs.org/download/release/v$NODE_VER/node-v$NODE_VER-linux-$ARCH.tar.gz && \
+	tar xf node-v$NODE_VER-linux-$ARCH.tar.gz && \
+	rm node-v$NODE_VER-linux-$ARCH.tar.gz && \
+	mv node-v$NODE_VER-linux-$ARCH /opt/node
 
 # Install jemalloc
 ENV JE_VER="5.2.1"
@@ -95,10 +96,17 @@ RUN apt -y --no-install-recommends install \
 
 # Add tini
 ENV TINI_VERSION="0.18.0"
-ENV TINI_SUM="12d20136605531b09a2c2dac02ccee85e1b874eb322ef6baf7561cd93f93c855"
-ADD https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini /tini
-RUN echo "$TINI_SUM tini" | sha256sum -c -
-RUN chmod +x /tini
+ENV TINI_ARCH="amd64"
+ADD https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini-${TINI_ARCH} /tini
+ADD https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini-${TINI_ARCH}.asc /tini.asc
+
+RUN apt update && \
+        apt -y --no-install-recommends install gpg gpg-agent dirmngr && \
+        gpg --batch \
+          --keyserver hkp://p80.pool.sks-keyservers.net:80 \
+          --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 && \
+        gpg --batch --verify /tini.asc /tini && \
+        chmod +x /tini
 
 # Copy over mastodon source, and dependencies from building, and set permissions
 COPY --chown=mastodon:mastodon . /opt/mastodon
diff --git a/build-images.sh b/build-images.sh
new file mode 100755
index 000000000..85d1fbddb
--- /dev/null
+++ b/build-images.sh
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -xe
+
+TAG=$1
+
+require_input() {
+    input=$1
+    name=$2
+
+    if [ "$input" == "" ]; then
+        echo "Input, $name, required but not present"
+        exit 1;
+    fi
+}
+
+require_input "$TAG" "container tag"
+
+# architectures=('amd64' 'arm32v7' 'arm64v8')
+architectures=('arm64v8')
+
+for architecture in "${architectures[@]}"; do
+    sed "s/FROM ubuntu/FROM $architecture\/ubuntu/g" Dockerfile > "Dockerfile-$architecture"
+    if [ "$architecture" == arm32v7 ]; then
+        sed -i'' 's/x64/armv7l/g' "Dockerfile-$architecture" # for node
+        sed -i'' 's/amd64/armhf/g' "Dockerfile-$architecture" # for tini
+    fi
+
+    if [ "$architecture" == arm64v8 ]; then
+        sed -i'' 's/x64/arm64/g' "Dockerfile-$architecture" # for node
+        sed -i'' 's/amd64/arm64/g' "Dockerfile-$architecture" # for tini
+    fi
+
+    buildah build-using-dockerfile -f "Dockerfile-$architecture" -t "$TAG-$architecture" .
+
+    rm "Dockerfile-$architecture"
+done

From b4eb525f96b191c577dcfc8fe7c91ff5998248bd Mon Sep 17 00:00:00 2001
From: asonix <asonix@asonix.dog>
Date: Mon, 14 Oct 2019 22:19:35 -0500
Subject: [PATCH 2/2] Make tini work

---
 Dockerfile      | 14 ++++++++------
 build-images.sh |  3 +--
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c237b42f4..41b390dca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -90,9 +90,7 @@ RUN apt -y --no-install-recommends install \
 	  file ca-certificates tzdata libreadline7 && \
 	apt -y install gcc && \
 	ln -s /opt/mastodon /mastodon && \
-	gem install bundler && \
-	rm -rf /var/cache && \
-	rm -rf /var/lib/apt/lists/*
+	gem install bundler
 
 # Add tini
 ENV TINI_VERSION="0.18.0"
@@ -102,11 +100,15 @@ ADD https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini-${TI
 
 RUN apt update && \
         apt -y --no-install-recommends install gpg gpg-agent dirmngr && \
-        gpg --batch \
+	rm -rf /var/cache && \
+	rm -rf /var/lib/apt/lists/*
+
+RUN gpg --batch \
           --keyserver hkp://p80.pool.sks-keyservers.net:80 \
           --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 && \
-        gpg --batch --verify /tini.asc /tini && \
-        chmod +x /tini
+        gpg --batch --verify /tini.asc /tini
+
+RUN chmod +rx /tini
 
 # Copy over mastodon source, and dependencies from building, and set permissions
 COPY --chown=mastodon:mastodon . /opt/mastodon
diff --git a/build-images.sh b/build-images.sh
index 85d1fbddb..2e08cf7b7 100755
--- a/build-images.sh
+++ b/build-images.sh
@@ -16,8 +16,7 @@ require_input() {
 
 require_input "$TAG" "container tag"
 
-# architectures=('amd64' 'arm32v7' 'arm64v8')
-architectures=('arm64v8')
+architectures=('arm64v8' 'arm32v7' 'amd64')
 
 for architecture in "${architectures[@]}"; do
     sed "s/FROM ubuntu/FROM $architecture\/ubuntu/g" Dockerfile > "Dockerfile-$architecture"