Add all dev/dbg packages to Docker image

services/git-bridge/.dockerignore

@@ -1,4 +1,5 @@
 *
+!install-all-dev-packages.sh
 !start.sh
 !/conf
 !/lib

services/git-bridge/Dockerfile

@@ -21,6 +21,8 @@ RUN apt-get update && \
 WORKDIR /build/jemalloc-5.1.0
 RUN dpkg-buildpackage
 
+ADD install-all-dev-packages.sh /install-all-dev-packages.sh
+
 RUN rm -rf /var/lib/apt/lists
 
 COPY vendor/envsubst /opt/envsubst
@@ -41,7 +43,10 @@ RUN make package \
       -name 'writelatex-git-bridge*jar-with-dependencies.jar' \
       -exec mv {} /git-bridge.jar \;
 
-FROM openjdk:11-jre
+FROM builder
+# FROM openjdk:11-jre <-- disabled while we are memory profiling
+
+WORKDIR /
 
 RUN apt-get update && apt-get install -y git sqlite3 procps htop net-tools sockstat binutils graphviz \
  && rm -rf /var/lib/apt/lists
@@ -56,12 +61,16 @@ RUN mkdir /opt/cdbg && \
   wget -qO- https://storage.googleapis.com/cloud-debugger/compute-java/debian-wheezy/cdbg_java_agent_gce.tar.gz | \
   tar xvz -C /opt/cdbg
 
-RUN useradd --create-home node
+# Disabled while we are memory profiling (these are already in the image)
+# RUN useradd --create-home node
+
+# COPY --from=builder /git-bridge.jar /
+# COPY --from=builder /build/*.deb /tmp/
 
-COPY --from=builder /git-bridge.jar /
-COPY --from=builder /build/*.deb /tmp/
+# RUN dpkg -i /tmp/libjemalloc*.deb
+RUN dpkg -i /build/*.deb
 
-RUN dpkg -i /tmp/libjemalloc*.deb
+RUN apt-get -y update && /install-all-dev-packages.sh && rm -rf /var/lib/apt/lists
 
 COPY vendor/envsubst /opt/envsubst
 RUN chmod +x /opt/envsubst

services/git-bridge/install-all-dev-packages.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+apt-cache pkgnames > /tmp/allpackages
+
+BADPKGLIST="libjemalloc2"
+NEWPKGLIST="build-essential"
+
+echo "Searching for required -dev and -dbg packages..."
+for PKG in `dpkg --get-selections | sed 's/[: ].*//'`
+do
+  # Make sure it's not in the ignore list
+  echo $BADPKGLIST | grep -q $PKG
+  if [ $? -eq 0 ]
+  then
+    continue
+  fi
+  for suffix in dev dbg dbgsym
+  do
+    grep -qe "^$PKG-$suffix$" /tmp/allpackages
+    if [ $? -eq 0 ]
+    then
+      NEWPKGLIST=" $NEWPKGLIST $PKG-$suffix"
+    fi
+  done
+done
+
+apt-get install -y $NEWPKGLIST
+