Update nmap version to 7.80

Dockerfile

@@ -1,20 +1,47 @@
-FROM node:10-alpine
+FROM alpine:3.10 AS buildcontainer
 
-RUN apk update && apk upgrade && apk add nmap nmap-scripts
+ARG NMAP_SHA256SUM="fcfa5a0e42099e12e4bf7a68ebe6fde05553383a682e816a7ec9256ab4773faa"
+ARG NMAP_VERSION=7.80
 
-COPY package.json package-lock.json /src/
+WORKDIR /nmap
 
-WORKDIR /src
+ENV NMAP_PACKAGE="nmap-${NMAP_VERSION}.tar.bz2"
+ENV NMAP_URI="https://nmap.org/dist/${NMAP_PACKAGE}"
 
-RUN ls
+RUN echo "Installing Nmap ${NMAP_VERSION}" && \
+    apk update && \
+    apk upgrade && \
+    apk add build-base && \
+    apk add flex && \
+    apk add libcap-dev && \
+    apk add openssl-dev && \
+    apk add libssh2-dev && \
+    apk add bison && \
+    apk add curl
+RUN curl -fsSLO ${NMAP_URI}
+RUN echo "${NMAP_SHA256SUM}  ${NMAP_PACKAGE}" | sha256sum -c -
+RUN bzip2 -cd "${NMAP_PACKAGE}" | tar xvf -
+WORKDIR /nmap/nmap-${NMAP_VERSION}
+RUN ./configure && \
+    make -s -j "$(nproc)" && \
+    make -s install
 
-RUN npm install --production
+FROM node:12-alpine
 
+COPY package.json package-lock.json /src/ 
+RUN npm install --production
+COPY --from=buildcontainer /usr/local/ /usr/local
 COPY . /src
 
-HEALTHCHECK --interval=30s --timeout=5s --start-period=120s --retries=3 CMD node healthcheck.js || exit 1
+WORKDIR /src
+
+RUN apk update && \
+    apk upgrade --no-cache && \
+    apk add libssh2 --no-cache
+RUN addgroup -S nmap_group && \
+    adduser -S -g nmap_group nmap_user
 
-RUN addgroup -S nmap_group && adduser -S -g nmap_group nmap_user 
+HEALTHCHECK --interval=30s --timeout=5s --start-period=120s --retries=3 CMD node healthcheck.js || exit 1
 
 USER nmap_user
 
@@ -45,3 +72,4 @@ LABEL org.opencontainers.image.title="secureCodeBox scanner-infrastructure-nmap"
     org.opencontainers.image.created=$BUILD_DATE
 
 ENTRYPOINT [ "npm", "start" ]
+