Add support for arm64 build

Author: YadominJinta

deployments/Dockerfile

@@ -1,8 +1,10 @@
 ARG RUNTIME
+ARG BUILDPACK
 
-FROM hackmdio/buildpack:node-10-0baafb79 as BUILD
+FROM $BUILDPACK as BUILD
 
 COPY --chown=hackmd:hackmd . .
+ENV QT_QPA_PLATFORM=offscreen
 
 RUN set -xe && \
     git reset --hard && \
@@ -18,6 +20,7 @@ RUN set -xe && \
 
 FROM $RUNTIME
 USER hackmd
+ENV QT_QPA_PLATFORM=offscreen
 WORKDIR /home/hackmd/app
 COPY --chown=1500:1500 --from=BUILD /home/hackmd/app .
 RUN npm install --production && npm cache clean --force && rm -rf /tmp/{core-js-banners,phantomjs}

deployments/build.sh

@@ -1,8 +1,13 @@
 #!/usr/bin/env bash
 
-set -euo pipefail
+set -eo pipefail
 set -x
 
+if [[ -z $1 || -z $2 ]];then
+    echo "build.sh [runtime image] [buildpack image]"
+    exit 1
+fi
+
 CURRENT_DIR=$(dirname "$BASH_SOURCE")
 
 GIT_SHA1="$(git rev-parse HEAD)"
@@ -11,6 +16,6 @@ GIT_TAG=$(git describe --exact-match --tags $(git log -n1 --pretty='%h') 2>/dev/
 
 DOCKER_TAG="${GIT_TAG:-$GIT_SHORT_ID}"
 
-docker build --build-arg RUNTIME=hackmdio/runtime:node-10-d27854ef -t "hackmdio/hackmd:$DOCKER_TAG" -f "$CURRENT_DIR/Dockerfile" "$CURRENT_DIR/.."
+docker build --build-arg RUNTIME=$1 --build-arg BUILDPACK=$2 -t "hackmdio/hackmd:$DOCKER_TAG" -f "$CURRENT_DIR/Dockerfile" "$CURRENT_DIR/.."
 
-docker build --build-arg RUNTIME=hackmdio/runtime:node-10-cjk-d27854ef -t "hackmdio/hackmd:$DOCKER_TAG-cjk" -f "$CURRENT_DIR/Dockerfile" "$CURRENT_DIR/.."
+docker build --build-arg RUNTIME=$1 --build-arg BUILDPACK=$2 -t "hackmdio/hackmd:$DOCKER_TAG-cjk" -f "$CURRENT_DIR/Dockerfile" "$CURRENT_DIR/.."