commit c03c962f6fc27ff6667671ec6dcee91904528082
Author: José Moreira <josemoreiravarzim@gmail.com>
Date:   Sat Sep 8 17:22:54 2018 +0100

    Initial commit

diff --git a/.editorconfig b/.editorconfig
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+# http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+max_line_length = 80
+trim_trailing_whitespace = true
+
+[Dockerfile]
+indent_size = 4
+
+[*.md]
+max_line_length = 0
+trim_trailing_whitespace = false
+
+[COMMIT_EDITMSG]
+max_line_length = 0
diff --git a/.travis.yml b/.travis.yml
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+++ b/.travis.yml
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+sudo: required
+
+services:
+  - docker
+
+script:
+  - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+  - ./builder.sh
+
+branches:
+  only:
+    - master
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diff --git a/README.md b/README.md
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+# OpenWRT Docker Builder
+
+Docker images for building packages and firmware images
+
+## What does it do?
+
+OpenWRT Build System is really huge, and takes a lot of time to build up
+things, so in order to make it easier to other Devs to use it, the Build
+System outputs two other build systems: the OpenWRT Package Builder and the
+OpenWRT Image/Firmware Builder.
+
+### OpenWRT Package Builder 
+
+The Package Builder allows developers to build up a specific set of packages
+without having to build the entire packaging system. So this means that the
+developers just need to plug-in their Package Feeds and set which packages
+are meant to be built.
+
+### OpenWRT Image/Firmware Builder
+
+The Image Builder allows developers to build an Image/Firmware to deploy on
+their devices without having to build all the packages from scratch.
+This allows Continuous Delivery systems to be much more eficients since it is
+just installing packages into newly file-systems.
+
+## Why?
+
+I've build this because of disadvantages that I found on not having this:
+
+1. Setup - It takes some time to setup. And on Docker-based CI environments, 
+in case things aren't cleared properly, it introduces errors in between of
+build iterations. 
+
+2. Disk usage - A full setup for a target really takes a lot of space. It's
+better to have some setup where we have ephemeral changes between the build
+iterations, but only if we can cache the initial setup. (which we can by
+using docker)
+
+## Architecture
+
+### Base image
+`cusspvz/openwrt-builder:base`
+
+We have a base image where all the other images are based from. This image is
+based on Debian and includes all the needed tools to the OpenWRT Builders.
+
+### OpenWRT Package Builder
+`cusspvz/openwrt-builder:package-builder_VERSION_TARGET[_SUBTARGET]`
+
+Examples: `cusspvz/openwrt-builder:package-builder_18.0.1_brcm2708-bcm2710`
+Examples: `cusspvz/openwrt-builder:package-builder_17.01.6_brcm2708-bcm2710`
+
+
+### OpenWRT Image/Firmware Builder
+`cusspvz/openwrt-builder:image-builder_VERSION_TARGET[_SUBTARGET]`
+
+Examples: `cusspvz/openwrt-builder:image-builder_18.0.1_brcm2708-bcm2710`
+Examples: `cusspvz/openwrt-builder:image-builder_17.01.6_brcm2708-bcm2710`
+
+#### Docker Container folders:
+`/src` - Builder Source
+`/feeds` - folder to link custom feeds. The image detects mounted folders
+automatically, so there's no need to tell us which feeds you want to build.
+`/overlay` - folder with files and folders to overlay on the images root
+`/output` - folder to output built images 
+
+## Usage
+
+### OpenWRT Package Builder
+
+Builds `.opkg` files and a `Packages.gz`
+
+```bash
+
+docker run -ti --rm \
+    -e PACKAGES="transmission openvpn node node-npm" \
+    -v /path/to/custom-packages-feed:/feeds/mypackages:z \
+    -v /path/to/output-dir:/output:z \
+    cusspvz/openwrt-builder:package-builder_18.0.1_brcm2708-bcm2710
+
+```
+
+### OpenWRT Image/Firmware Builder
+
+Builds all the target's images.
+
+```bash
+
+docker run -ti --rm \
+    -e PACKAGES="-luci transmission openvpn node node-npm" \
+    -e CUSTOM_FEEDS="mypackages" \
+    -v /path/to/custom-packages-feed:/feeds/mypackages:z \
+    -v /path/to/overlay-dir:/overlay:z \
+    -v /path/to/output-dir:/output:z \
+    cusspvz/openwrt-builder:image-builder_18.0.1_brcm2708-bcm2710
+
+```
+
+
+## Donate
+
+Want to buy me a cup of coffee?
+
+BTC: 3FyTUneEqXrpRyCjmXvH4kdmvg7Tomwc4j
+LTC: MFyux9RBvgjy79iQDgtegYMkJbUqiC27i7
+ETH: 0xa2b5Be27d03916E48Ae445A48d784B0E3cBD825a
+ETC: 0xC4b531135a381d2A91F718249eb33a90f187B231
+BTC-CASH: qpyme0065wt6c37jart8dn7fy8ldwua74spr2s7vy0
+
+Thanks
+
+
+## Credits
+
+Thanks to the user [jandelgado](https://github.com/jandelgado) for his work on the
+docker builder and the docker compiler.
+
+This exists thanks to:
+- @OpenWRT team on [OpenWRT](https://github.com/openwrt/openwrt)
+- @jandelgado on [lede-dockercompiler](https://github.com/jandelgado/lede-dockercompiler)
+- @jandelgado on [lede-dockerbuilder](https://github.com/jandelgado/lede-dockerbuilder)
+
diff --git a/base-image/Dockerfile b/base-image/Dockerfile
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+++ b/base-image/Dockerfile
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+FROM debian:8
+LABEL MAINTAINER "Jose Moreira <josemoreiravarzim@gmail.com>"
+
+RUN echo "deb http://ftp.debian.org/debian jessie-backports main" >> /etc/apt/sources.list \
+    && apt-get update \
+    && apt-get -t jessie-backports install "gosu" \
+    && apt-get install -y --no-install-recommends \
+        ca-certificates wget curl rsync \
+        git subversion \
+        build-essential g++ \
+        python time unzip file gawk ccache  gettext  xsltproc \
+        libssl-dev libncurses5-dev zlib1g-dev \
+    && apt-get autoclean \
+    && apt-get clean \
+    && apt-get autoremove \
+    && rm -rf /var/lib/apt/lists/*
+
+ADD etc/entrypoint.sh /entrypoint
+RUN chmod 755 /entrypoint
+
+RUN mkdir -p /src /output
+WORKDIR /src
+ENTRYPOINT ["/entrypoint"]
+CMD ["/bin/bash"]
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diff --git a/base-image/entrypoint.sh b/base-image/entrypoint.sh
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+++ b/base-image/entrypoint.sh
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+#!/bin/sh
+
+chown -R $GOSU_USER /lede
+
+# If GOSU_USER environment variable set to something other than 0:0 (root:root),
+# become user:group set within and exec command passed in args
+if [ "$GOSU_USER" != "0:0" ]; then
+    # make sure a valid user exists in /etc/passwd
+    if grep "^builder:" /etc/passwd; then
+      sed -i "/^builder:/d" /etc/passwd
+    fi
+    echo "builder:x:$GOSU_USER:LEDE builder:/lede:/bin/bash" >> /etc/passwd
+    exec gosu $GOSU_USER "$@"
+fi
+
+# If GOSU_USER was 0:0 exec command passed in args without gosu (assume already root)
+exec "$@"
diff --git a/builder.sh b/builder.sh
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+++ b/builder.sh
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+#!/bin/bash
+
+DOCKER_USE_SUDO=${DOCKER_USE_SUDO:-0}
+DOCKER_USERNAME=${DOCKER_USERNAME:-cusspvz}
+DOCKER_PASSWORD=${DOCKER_PASSWORD}
+DOCKER_IMAGE=${DOCKER_IMAGE:-$DOCKER_USERNAME/openwrt-builder}
+
+DOCKER="${DOCKER:-docker}"
+
+CLOSE_EXEC="/dev/null"
+# CLOSE_EXEC=">/dev/null 2>&1"
+if [ ! -z DEBUG ]; then
+  CLOSE_EXEC="/dev/null"
+fi
+
+function safeexit () {
+  echo "$1"
+  [ ! -z $2 ] && exit $2 || exit 0
+}
+
+if [ -z $DOCKER_USERNAME ] || [ -z $DOCKER_PASSWORD ]; then
+  safeexit "Please make sure that you've specified the DOCKER_USERNAME and DOCKER_PASSWORD envs" 1
+fi
+
+
+if [ "$DOCKER_USE_SUDO" != "0" ]; then
+  DOCKER="sudo ${DOCKER}"
+fi
+
+function docker_tag_exists() {
+  curl --silent -f -lSL https://index.docker.io/v1/repositories/$1/tags/$2 &>$CLOSE_EXEC;
+}
+
+function generate_dockerfile_based_on() {
+  echo "FROM $1:base"
+  cat $2
+}
+
+# MAIN - this is where it starts
+
+echo "BASE - Building/Fetching base image"
+
+# Lets pull up the base image
+$DOCKER pull "$DOCKER_IMAGE:base" &>$CLOSE_EXEC;
+
+# Now that we have it in cache, lets build the base image to ensure
+# that it has the same output
+$DOCKER build -t "$DOCKER_IMAGE:base" ./base-image &>$CLOSE_EXEC;
+
+# Push the docker base in case it gets changed
+$DOCKER push "$DOCKER_IMAGE:base" &>$CLOSE_EXEC;
+
+# Now it's time to do the same
+for VERSION in $(ls targets/); do
+for TARGET in $(ls targets/${VERSION}/); do
+  echo "${VERSION} ${TARGET} - Loading up target configs"
+  eval "$(cat targets/${VERSION}/${TARGET})"
+
+  DOCKER_PACKAGE_BUILDER_TAG="package-builder_${VERSION}_${TARGET}"
+  DOCKER_IMAGE_BUILDER_TAG="image-builder_${VERSION}_${TARGET}"
+
+  # Handle Package builder
+  if docker_tag_exists "$DOCKER_IMAGE" "$DOCKER_PACKAGE_BUILDER_TAG"; then
+    echo "${VERSION} ${TARGET} - Package Builder already exists"
+  else
+    echo "${VERSION} ${TARGET} - Building Package Builder ..."
+    generate_dockerfile_based_on $DOCKER_IMAGE ./package-builder/Dockerfile | $DOCKER build -f - -t "$DOCKER_IMAGE:$DOCKER_PACKAGE_BUILDER_TAG" ./package-builder &>$CLOSE_EXEC;
+
+    echo "${VERSION} ${TARGET} - Pushing Package Builder ..."
+    $DOCKER push "$DOCKER_IMAGE:$DOCKER_PACKAGE_BUILDER_TAG" &>$CLOSE_EXEC;
+  fi
+
+  # Handle Image builder
+  if docker_tag_exists "$DOCKER_IMAGE" "$DOCKER_IMAGE_BUILDER_TAG"; then
+    echo "${VERSION} ${TARGET} - Image Builder already exists"
+  else
+    echo "${VERSION} ${TARGET} - Building Image Builder ..."
+    generate_dockerfile_based_on $DOCKER_IMAGE ./image-builder/Dockerfile | $DOCKER build -f - -t "$DOCKER_IMAGE:$DOCKER_IMAGE_BUILDER_TAG" ./image-builder &>$CLOSE_EXEC;
+
+    echo "${VERSION} ${TARGET} - Pushing Image Builder ..."
+    $DOCKER push "$DOCKER_IMAGE:$DOCKER_IMAGE_BUILDER_TAG" &>$CLOSE_EXEC;
+  fi
+
+done;
+done;
+
+echo "Builder is now going to rest ..."
diff --git a/image-builder/Dockerfile b/image-builder/Dockerfile
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index 0000000..e69de29
diff --git a/image-builder/builder.sh b/image-builder/builder.sh
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+++ b/image-builder/builder.sh
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+#!/bin/bash
diff --git a/package-builder/Dockerfile b/package-builder/Dockerfile
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+++ b/package-builder/Dockerfile
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+LABEL MAINTAINER "Jose Moreira <josemoreiravarzim@gmail.com>"
+
diff --git a/package-builder/builder.sh b/package-builder/builder.sh
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+++ b/package-builder/builder.sh
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+#!/bin/bash
+
+PATH_SRC=/src
+PATH_FEEDS=/feeds
+CUSTOM_FEEDS=$(ls $PATH_FEEDS)
+CPUS=${CPUS:-2}
+CLEAN=${CLEAN:-0}
+
+## Verify if we have packages to build
+[ -z "$PACKAGES" ] && {
+    echo "Please provide a list of packages for us to build"
+    exit 1
+}
+
+## HANDLE FEEDS
+cp $PATH_SRC/feeds.conf.default $PATH_SRC/feeds.conf
+for CUSTOM_FEED in $CUSTOM_FEEDS; do
+    echo "src-link ${CUSTOM_FEED} ${PATH_FEEDS}/${CUSTOM_FEED}" >> $PATH_SRC/feeds.conf
+done;
+
+./scripts/feeds update -a
+for CUSTOM_FEED in $CUSTOM_FEEDS; do
+    ./scripts/feeds install -a -p $CUSTOM_FEED
+done;
+
+make defconfig
+
+for PACKAGE in $PACKAGES; do
+    [ "$CLEAN" != "0" ] && {
+        make package/${PACKAGE}/clean
+    }
+
+    make package/${PACKAGE}/compile
+done
diff --git a/targets/18.0.1/brcm2708-brcm2710 b/targets/18.0.1/brcm2708-brcm2710
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+++ b/targets/18.0.1/brcm2708-brcm2710
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+OWRT_IMAGE_BUILDER="http://downloads.openwrt.org/releases/18.06.1/targets/brcm2708/bcm2710/openwrt-imagebuilder-18.06.1-brcm2708-bcm2710.Linux-x86_64.tar.xz"
+OWRT_SDK="http://downloads.openwrt.org/releases/18.06.1/targets/brcm2708/bcm2710/openwrt-sdk-18.06.1-brcm2708-bcm2710_gcc-7.3.0_musl.Linux-x86_64.tar.xz"
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