Add curl to container images

Curl is now explicitly added to container images so that
startup scripts can detect the presence of various AWS
metadata configuration available from AWS internal
endpoints.

Signed-off-by: Elijah Zupancic <[email protected]>

Author: dekobon

Dockerfile.oss

@@ -29,7 +29,7 @@ RUN set -eux \
     echo "deb https://nginx.org/packages/mainline/debian/ $(echo $PKG_RELEASE | cut -f2 -d~) nginx" >> /etc/apt/sources.list.d/nginx.list; \
     apt-get update; \
     apt-get install --no-install-recommends --no-install-suggests --yes \
-      nginx-module-njs=${NGINX_VERSION}+${NJS_VERSION}-${PKG_RELEASE}; \
+      curl nginx-module-njs=${NGINX_VERSION}+${NJS_VERSION}-${PKG_RELEASE}; \
     apt-get remove --purge --auto-remove --yes; \
     rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/nginx.list
 

Dockerfile.plus

@@ -28,7 +28,7 @@ RUN set -eux \
     adduser --system --disabled-login --ingroup nginx --no-create-home --home /nonexistent --gecos "nginx user" --shell /bin/false --uid 101 nginx; \
     apt-get -qq update; \
     apt-get -qq upgrade --yes; \
-    apt-get -qq install --yes ca-certificates; \
+    apt-get -qq install --yes ca-certificates curl; \
     sh -a /usr/local/bin/add_nginx_plus_repo.sh; \
     rm /usr/local/bin/add_nginx_plus_repo.sh; \
     apt-get -qq update; \