add AWS Lambda target

.azure-pipelines.yml

@@ -34,6 +34,8 @@ jobs:
         target: centos6-x86_64
       amazonlinux2_x86_64:
         target: amazonlinux2-x86_64
+      amazonlinux2_lambda:
+        target: amazonlinux2_lambda
       opensuse_leap15_x86_64:
         target: opensuse.leap15-x86_64
       archlinux_amd64:
@@ -119,6 +121,7 @@ jobs:
         targets/*.rpm
         targets/*.7z
         targets/*.xz
+        targets/*.zip
 - job: 'self_hosted'
   pool:
     name: 'docker'

after_compile/amazonlinux2_lambda.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+# We need only binary wkhtmltox files in lambda layer, so we delete all the others
+rm -rf /tgt/wkhtmltox/{include,share,lib}
+
+# We need to copy dependencies which are not presented in amazonlinux2 image
+libs="libjpeg libpng15 libXrender libfontconfig libfreetype libXext libX11 libxcb libXau libexpat libuuid libbz2"
+mkdir -p /tgt/wkhtmltox/lib
+for lib in $(echo $libs); do
+    echo ".*${lib}\.so\.[0-9]{1,2}" | xargs find /usr/lib64 -regextype posix-awk -regex | xargs cp -t /tgt/wkhtmltox/lib/
+done
+
+# To be able to create pdf files we need a font. 
+# There is one (dejavu) in the docker image used for compilation.
+cp -r /usr/share/fonts /tgt/wkhtmltox/
+cat >/tgt/wkhtmltox/fonts/fonts.conf <<EOL
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<fontconfig>
+  <dir>/var/task/fonts</dir>
+  <dir>/opt/fonts</dir>
+  <cachedir>/tmp/fonts-cache</cachedir>
+  <config></config>
+</fontconfig>
+EOL

build

@@ -108,8 +108,8 @@ def compile_docker(config, target, src_dir, tgt_dir, debug=False):
     cross  = config['docker-targets'][target].get('cross_compile')
     dimage = '--user %d:%d %s%s' % (os.getuid(), os.getgid(), config['docker-prefix'], target)
     def dshell(wd, cmd):
-        shell('docker run --rm -v%s:/src -v%s:/tgt -w%s %s %s' % (
-            os.path.abspath(src_dir), os.path.abspath(tgt_dir), wd, dimage, cmd))
+        shell('docker run --rm -v%s:/src -v%s:/tgt -v%s:/pkg -w%s %s %s' % (
+            os.path.abspath(src_dir), os.path.abspath(tgt_dir), os.getcwd(), wd, dimage, cmd))
 
     if not os.path.exists(os.path.join(tgt_dir, 'qt_configured')):
         qtconf = config['docker-targets'][target].get('qt_config', 'docker')
@@ -128,6 +128,10 @@ def compile_docker(config, target, src_dir, tgt_dir, debug=False):
     dshell('/tgt/app', '/tgt/qt/bin/qmake /src/wkhtmltopdf.pro CONFIG+=silent')
     dshell('/tgt/app', 'make install INSTALL_ROOT=/tgt/wkhtmltox')
 
+    script = 'after_compile/%s.sh' % config['docker-targets'][target].get('after_compile', '')
+    if os.path.exists(os.path.abspath(script)):
+        dshell('/tgt/app', '/pkg/%s' % script)
+
 def package_docker(config, target, src_dir, iteration, clean=False):
     tgt_dir = os.path.join('targets', target)
     if clean:
@@ -164,6 +168,9 @@ def package_docker(config, target, src_dir, iteration, clean=False):
         fpacman = '-t pacman'
         fpm_args = fpm_args.replace('/usr/local', '/usr')
         shell('docker run --rm -v%s:/tgt -w/tgt %s %s' % (os.path.abspath('targets'), fpm_args, fpacman))
+    elif output == 'lambda_zip':
+        shell('rm -f targets/%s.zip' % archive)
+        shell('cd targets/%s/wkhtmltox && zip -r ../../%s.zip *' % (target, archive))
 
     if clean:
         shell('rm -fr %s' % tgt_dir)

build.yml

@@ -307,6 +307,14 @@ docker-targets:
       xorg-x11-fonts-Type1
       zlib
 
+  amazonlinux2_lambda:
+    source: docker/Dockerfile.centos
+    args:
+      from: amazonlinux:2
+    output: lambda_zip
+    after_compile: amazonlinux2_lambda
+    arch: x86_64
+
   opensuse.leap15:
     source: docker/Dockerfile.opensuse
     args: