fix: add additional pacman mirrors

Dockerfile

@@ -1,15 +1,16 @@
 FROM archlinux/base:latest
 
+COPY installation-scripts /tmp/installation-scripts
+RUN  /tmp/installation-scripts/00-pacman-mirror.sh
+
 RUN pacman --sync \
            --refresh \
            --noconfirm \
-           --sysupgrade go gcc make git which zip
+           --sysupgrade go gcc make git rpm-builder which zip
 
 ENV PATH="/root/.cargo/bin:/root/go/bin:${PATH}"
 
-COPY installation-scripts /tmp/installation-scripts
-RUN chmod +x /tmp/installation-scripts/* && \
-    for f in $(ls /tmp/installation-scripts); do /tmp/installation-scripts/$f; done && \
+RUN for f in {01-rustup.sh,02-github-release.sh,03-go-bindata.sh}; do /tmp/installation-scripts/$f; done && \
     rm --recursive --force /tmp/installation-scripts
 
 WORKDIR /workspace