Fix Dockerfile.

Added git. Needed by composer and/or bundler.
Fixed up variables to work with alpine-node recipe.
Fixed up `cd` sections so they're in a subshell and return to original pwd afterward.
Merged bundler into alpine-node recipe becauuse it needs the compiler tooling.

This also has to juggle where the workdir is in order to properly
clean up after itself. As such, there's some extra WORKDIR commands
and some slightly confusing subshells to go back to /usr/src/app.

Author: zenspider

Dockerfile

@@ -10,10 +10,19 @@ COPY vendor/php-parser/composer.lock /usr/src/app/vendor/php-parser/
 
 COPY package.json /usr/src/app/
 
-RUN apk update && apk add python python3 php5-phar php5-openssl php5-cli php5-json php5-zlib php5-xml
+RUN apk update && apk add python python3 php5-phar php5-openssl php5-cli php5-json php5-zlib php5-xml git
 
 ENV NODE_VERSION=v5.12.0 \
-    NPM_VERSION=3
+    NPM_VERSION=3 \
+    CONFIG_FLAGS="--fully-static" \
+    DEL_PKGS="libstdc++" \
+    RM_DIRS=/usr/include
+
+WORKDIR /
+
+# sed line below is for aufs: https://github.com/npm/npm/issues/13306#issuecomment-236876133
+
+# https://github.com/npm/npm/pull/10373#issuecomment-195742307
 
 # Based on https://github.com/mhart/alpine-node
 RUN apk add --no-cache curl make gcc g++ linux-headers binutils-gold gnupg libstdc++ && \
@@ -29,25 +38,25 @@ RUN apk add --no-cache curl make gcc g++ linux-headers binutils-gold gnupg libst
     curl -sSL https://nodejs.org/dist/${NODE_VERSION}/SHASUMS256.txt.asc | gpg --batch --decrypt | \
       grep " node-${NODE_VERSION}.tar.xz\$" | sha256sum -c | grep . && \
     tar -xf node-${NODE_VERSION}.tar.xz && \
-    cd node-${NODE_VERSION} && \
+    (cd node-${NODE_VERSION} && \
     ./configure --prefix=/usr ${CONFIG_FLAGS} && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
-    make install && \
-    cd / && \
+    make install) && \
+    (cd $(npm root -g)/npm && npm install fs-extra && sed -i -e s/graceful-fs/fs-extra/ -e s/fs.rename/fs.move/ ./lib/utils/rename.js) && \
     if [ -x /usr/bin/npm ]; then \
       npm install -g npm@${NPM_VERSION} && \
       find /usr/lib/node_modules/npm -name test -o -name .bin -type d | xargs rm -rf; \
     fi && \
-    apk del curl make gcc g++ linux-headers binutils-gold gnupg ${DEL_PKGS} && \
+    gem install bundler --no-ri --no-rdoc && \
+    (cd /usr/src/app && bundle install -j 4) && \
+    (cd /usr/src/app && curl -sS https://getcomposer.org/installer | php) && \
+    apk del --purge curl make gcc g++ linux-headers binutils-gold gnupg ${DEL_PKGS} && \
     rm -rf ${RM_DIRS} /node-${NODE_VERSION}* /usr/share/man /tmp/* /var/cache/apk/* \
       /root/.npm /root/.node-gyp /root/.gnupg /usr/lib/node_modules/npm/man \
-      /usr/lib/node_modules/npm/doc /usr/lib/node_modules/npm/html /usr/lib/node_modules/npm/scripts
+      /usr/lib/node_modules/npm/doc /usr/lib/node_modules/npm/html \
+      /usr/lib/node_modules/npm/scripts
 
-RUN apk add --update curl && \
-    gem install bundler --no-ri --no-rdoc && \
-    bundle install -j 4 && \
-    curl -sS https://getcomposer.org/installer | php && \
-    apk del --purge curl
+WORKDIR /usr/src/app/
 
 RUN mv composer.phar /usr/local/bin/composer
 RUN cd /usr/src/app/vendor/php-parser/ && composer install --prefer-source --no-interaction
@@ -57,6 +66,9 @@ RUN adduser -u 9000 -D -h /usr/src/app -s /bin/false app
 COPY . /usr/src/app
 RUN chown -R app:app /usr/src/app
 
+# ENV PURE_HASH=1
+# ENV CODECLIMATE_PROFILE=1
+
 USER app
 
 CMD ["/usr/src/app/bin/duplication"]