feat: add openssl-dev and g++ packages

Dockerfile

@@ -9,14 +9,22 @@ ENV JAVA_ALPINE_VERSION="8.181.13-r0"
 ENV GIT_ALPINE_VERSION="2.18.1-r0"
 ENV MAVEN_ALPINE_VERSION="3.5.4-r1"
 ENV GNUPG_ALPINE_VERSION="2.2.8-r0"
+ENV OPENSSL_DEV_ALPINE_VERSION="1.0.2q-r0"
+ENV GPP_ALPINE_VERSION="6.4.0-r9"
 
 # The --no-cache option allows to not cache the index locally, which is useful for keeping containers small.
 RUN apk upgrade --update && \
     apk add --no-cache man man-pages curl bash && \
     apk add --no-cache openjdk8="$JAVA_ALPINE_VERSION" && \
     apk add --no-cache git="$GIT_ALPINE_VERSION" && \
     apk add --no-cache maven="$MAVEN_ALPINE_VERSION" && \
-    apk add --no-cache gnupg="$GNUPG_ALPINE_VERSION"
+    apk add --no-cache gnupg="$GNUPG_ALPINE_VERSION" && \
+    apk add --no-cache openssl-dev="$OPENSSL_DEV_ALPINE_VERSION" && \
+    apk add --no-cache g++="$GPP_ALPINE_VERSION"
+
+# Fixes npm install of nodegit fails saying: libcurl-gnutls.so.4: cannot open shared object file: No such file or directory
+# See https://github.com/adaptlearning/adapt-cli/issues/84#issuecomment-413528490
+RUN ln -s /usr/lib/libcurl.so.4 /usr/lib/libcurl-gnutls.so.4
 
 # Install Github's hub tool
 RUN curl -sL https://github.com/github/hub/releases/download/v2.6.0/hub-linux-386-2.6.0.tgz | tar xz && \

README.md

@@ -6,8 +6,10 @@ Alpine Linux 3.8 with some preinstalled tools suitable for CI/CD platforms.
 * **OpenJDK**: 8.181.13-r0
 * **Git**: 2.18.1-r0
 * **Maven**: 3.5.4-r1
+* **openssl-dev**: 1.0.2q-r0 (needed by nodegit)
+* **g++**: 6.4.0-r9 (needed by nodegit)
 * **GnuPG**: 2.2.8-r0
-* **[hub](https://hub.github.com/)**: 2.6.0 
+* **[hub](https://hub.github.com/)**: 2.6.0
 
 Please note that versions come from [Alpine 3.8 package ecosystem](https://pkgs.alpinelinux.org/packages?branch=v3.8).