chore: re-add build files

build/ci.Dockerfile

@@ -0,0 +1,33 @@
+FROM ubuntu:20.04 as base
+
+ARG VERSION
+ARG DEBIAN_FRONTEND=noninteractive
+ENV TZ=Europe/Lisbon
+
+RUN apt-get update
+
+RUN apt-get install -y -q curl \
+                          sudo \
+                          git \
+                          python2-minimal \
+                          build-essential \
+                          libpq-dev \
+                          net-tools \
+                          tar
+
+RUN curl -sL https://deb.nodesource.com/setup_22.x | sudo -E bash -
+RUN apt-get install nodejs -y -q
+
+WORKDIR lamassu-server
+
+COPY ["package.json", "package-lock.json", "./"]
+RUN npm version --allow-same-version --git-tag-version false --commit-hooks false 1.0.0
+RUN npm install --production
+
+COPY . ./
+
+RUN cd new-lamassu-admin && npm install && npm run build
+RUN mv new-lamassu-admin/build public/
+RUN rm -rf new-lamassu-admin/node_modules
+
+RUN cd .. && tar -zcvf lamassu-server.tar.gz ./lamassu-server