From 74ff5229830afcca8cd57976a48632fef6f85c17 Mon Sep 17 00:00:00 2001
From: Nicolas Viennot <nicolas@viennot.biz>
Date: Sat, 12 Oct 2019 14:13:12 -0400
Subject: [PATCH] Build static build releases on travis-ci

---
 .travis.yml        | 42 ++++++++++++++++++++++++++++++++++--------
 Dockerfile         | 27 ++++++++++++++-------------
 package_release.sh | 14 ++++++++++++++
 3 files changed, 62 insertions(+), 21 deletions(-)
 create mode 100755 package_release.sh

diff --git a/.travis.yml b/.travis.yml
index a1d7e427..a02e89a8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,36 @@
 language: c
+services:
+- docker
+
 matrix:
-    include:
-        - compiler: gcc
-        - compiler: clang
-          env: CFLAGS="-g -O2"
-before_install:
-    - sudo apt-get update -qq
-    - sudo apt-get -y install debhelper autotools-dev dh-autoreconf file libncurses5-dev libevent-dev pkg-config libutempter-dev build-essential
-script: (CFLAGS= ./autogen.sh) && ./configure --enable-debug && make
+  include:
+  - arch: amd64
+    env: PLATFORM=amd64
+  - arch: amd64
+    env: PLATFORM=i386
+  - arch: arm64
+    env: PLATFORM=arm32v6
+  - arch: arm64
+    env: PLATFORM=arm32v7
+  - arch: arm64
+    env: PLATFORM=arm64v8
+
+script:
+- 'docker build . --tag local-$PLATFORM/tmate-build --build-arg PLATFORM=$PLATFORM'
+# On arch=arm64, some directories are not setup correctly, and 'ruby -S gem
+# install dpl' required by the release push scripts fails.
+- 'if [ "$TRAVIS_TAG" ]; then sudo chown -R $USER: /var/lib/gems /usr/local/bin; fi'
+- 'if [ "$TRAVIS_TAG" ]; then ./package_release.sh $TRAVIS_TAG $PLATFORM; fi'
+
+deploy:
+  provider: releases
+  api_key:
+    secure: T2109tjjOsrVLEpJZK/uxmO0AuDGXYFdN4AAsNTmVwu/W5dcX57Kk2TCgqDuLfD21iGGXP0U/OYHM06IfBDODBWCA9P8ASHYsenS7wIiFnvCEMbfzoAFyBMrXN2kNdM2+ho3aqc0xE2lQKOKDLxpGm5FZrzujscXXzxQjWBU5Hk=
+  skip_cleanup: true
+  overwrite: true
+  file_glob: true
+  file: /tmp/tmate-release/*.tar.*
+  on:
+    repo: tmate-io/tmate
+    branch: master
+    tags: true
diff --git a/Dockerfile b/Dockerfile
index 82d75ef4..c7aa2b9f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM alpine:3.10
+ARG PLATFORM=amd64
+FROM ${PLATFORM}/alpine:3.10
 
 WORKDIR /build
 
@@ -8,20 +9,20 @@ RUN apk add --no-cache wget cmake make gcc g++ linux-headers zlib-dev openssl-de
             libevent libexecinfo openssl zlib
 
 RUN set -ex; \
-	mkdir -p /src/libssh/build; \
-	cd /src; \
-	wget -O libssh.tar.xz https://www.libssh.org/files/0.9/libssh-0.9.0.tar.xz; \
-	tar -xf libssh.tar.xz -C /src/libssh --strip-components=1; \
-	cd /src/libssh/build; \
-	cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr \
-                -DWITH_SFTP=OFF -DWITH_SERVER=OFF -DWITH_PCAP=OFF \
-                -DWITH_STATIC_LIB=ON -DWITH_GSSAPI=OFF ..; \
-	make -j $(nproc); \
-	make install
+            mkdir -p /src/libssh/build; \
+            cd /src; \
+            wget -O libssh.tar.xz https://www.libssh.org/files/0.9/libssh-0.9.0.tar.xz; \
+            tar -xf libssh.tar.xz -C /src/libssh --strip-components=1; \
+            cd /src/libssh/build; \
+            cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr \
+            -DWITH_SFTP=OFF -DWITH_SERVER=OFF -DWITH_PCAP=OFF \
+            -DWITH_STATIC_LIB=ON -DWITH_GSSAPI=OFF ..; \
+            make -j $(nproc); \
+            make install
 
 COPY . .
 
-RUN ./autogen.sh
-RUN ./configure --enable-static
+RUN ./autogen.sh && ./configure --enable-static
 RUN make -j $(nproc)
 RUN strip tmate
+RUN ./tmate -V
diff --git a/package_release.sh b/package_release.sh
new file mode 100755
index 00000000..f4186e3c
--- /dev/null
+++ b/package_release.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+set -eux
+VERSION=$1
+PLATFORM=$2
+RELEASE_NAME=tmate-$VERSION-static-linux-$PLATFORM
+
+# This assumes the follow command has already been run:
+#   docker build . --tag local-$PLATFORM/tmate-build --build-arg PLATFORM=$PLATFORM
+
+mkdir -p /tmp/tmate-release/$RELEASE_NAME
+cd /tmp/tmate-release
+docker run --rm local-$PLATFORM/tmate-build cat tmate > $RELEASE_NAME/tmate
+chmod +x $RELEASE_NAME/tmate
+tar -cf - $RELEASE_NAME | xz > tmate-$VERSION-static-linux-$PLATFORM.tar.xz