Add first Dockerfile

Dockerfile

@@ -0,0 +1,23 @@
+FROM archlinux/base:latest AS build
+
+ARG PKGS_TO_BUILD_IN_ORDER
+ENV PKGS_TO_BUILD_IN_ORDER=$PKGS_TO_BUILD_IN_ORDER
+
+# Install tools required for project
+# Run `docker build --no-cache .` to update dependencies
+RUN mkdir -p /build/ /repo/ /var/cache/pacman/pkg/ && chown nobody: /build/ /repo/ && \
+    echo -e '[aur]\nSigLevel = Never\nServer = file:///repo' >> /etc/pacman.conf && repo-add /repo/aur.db.tar.gz && \
+    echo 'COMPRESSXZ=(xz -c -z - --threads=0)' >> /etc/makepkg.conf && \
+    pacman -Syu --noconfirm sudo base-devel && \
+    echo -e 'nobody  ALL= NOPASSWD: /usr/bin/pacman\nnobody  ALL= NOPASSWD: /usr/bin/makepkg' > /etc/sudoers.d/nobody
+
+COPY . /build/
+WORKDIR /build/src/
+
+RUN chown -R nobody: /build/ /repo/ && /build/.docker/build.sh /build/src /repo
+
+# This results in a single layer image
+FROM nginx:stable-alpine
+COPY --from=build /repo/ /usr/share/nginx/html
+RUN rm /usr/share/nginx/html/index.html /usr/share/nginx/html/50x.html && chown -R nginx: /usr/share/nginx/html && \
+    sed -i 's@root   /usr/share/nginx/html;@root   /usr/share/nginx/html;  autoindex on;@' /etc/nginx/conf.d/default.conf