Added new Dockerfile for docker builds

Dockerfile

@@ -0,0 +1,48 @@
+FROM alpine:3.17
+
+ENV NODE_VERSION=14.21.4
+ENV NODE_URL="https://static.meteor.com/dev-bundle-node-os/unofficial-builds/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.gz"
+ENV DIR_NODE=/usr/local
+
+RUN apk add --no-cache \
+        libstdc++ \
+    && apk add --no-cache --virtual .build-deps-full \
+        bash \
+        binutils-gold \
+        curl \
+        g++ \
+        gcc \
+        gnupg \
+        libgcc \
+        linux-headers \
+        make \
+        python3 \
+        ccache \
+        xz
+
+RUN echo $NODE_URL
+RUN curl -sSL "$NODE_URL" | tar -xz -C /usr/local/ && mv $DIR_NODE/node-v${NODE_VERSION}-linux-x64 $DIR_NODE/v$NODE_VERSION
+
+# add node and npm to path so the commands are available
+ENV NODE_PATH $DIR_NODE/v$NODE_VERSION/lib/node_modules
+ENV PATH $DIR_NODE/v$NODE_VERSION/bin:$PATH
+
+# confirm installation
+RUN node -v
+RUN npm -v
+
+ENV MONGO_URL=mongodb://mongo:27017/get_my\
+    ROOT_URL=http://localhost \
+    PORT=3000 \
+    MAIL_URL=smtp://USERNAME:PASSWORD@HOST:PORT
+
+RUN mkdir -p /usr/src/get_my
+WORKDIR /usr/src/get_my
+COPY bundle/ /usr/src/get_my/
+
+RUN cd /usr/src/get_my/programs/server/ \
+    && npm install
+
+EXPOSE 3000
+
+CMD [ "node", "main.js" ]