125 installation missing aarch64 linux build (#146)

aarch64 build

dist/build/aarch64_centos7/Dockerfile

@@ -0,0 +1,30 @@
+FROM centos:centos7 as builder
+
+ARG branch
+ENV branch=$branch
+WORKDIR /usr/src/
+# Install dependencies
+RUN yum -y install \
+    git \
+    gcc \
+    pkgconfig \
+    gcc \
+    make \
+    dbus-devel \
+    bash \
+    rpm-build
+# Install rust
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > /tmp/rust.sh && \
+    chmod +x /tmp/rust.sh && \
+    /tmp/rust.sh -y
+# Clone repository
+RUN git clone --branch $branch https://github.com/veeso/termscp.git
+# Set workdir to termscp
+WORKDIR /usr/src/termscp/
+# Build for x86_64
+RUN source $HOME/.cargo/env && cargo build --release
+# Install cargo rpm
+RUN source $HOME/.cargo/env && cargo install cargo-rpm
+# Build pkgs
+RUN source $HOME/.cargo/env && cargo rpm init && cargo rpm build
+CMD ["sh"]