build(docker): add TERM env, fix SSL and reflector handling

- Add TERM=xterm-256color for PTY support in functional tests
- Disable SSL verification for git clone in restricted networks
- Add error handling for Arch reflector installation

Dockerfile.arch

@@ -1,7 +1,11 @@
 FROM archlinux
 
+ENV TERM=xterm
+
 RUN pacman -Syu --noconfirm
-RUN pacman -S --needed --noconfirm reflector && reflector --latest 20 --protocol https --sort rate --save /etc/pacman.d/mirrorlist 
+# reflector is optional - if it fails due to network issues, continue with default mirrorlist
+RUN pacman -S --needed --noconfirm reflector && \
+    (reflector --latest 20 --protocol https --sort rate --save /etc/pacman.d/mirrorlist || true)
 RUN pacman-key --init
 RUN pacman -S --needed --noconfirm \
   autoconf \
@@ -57,13 +61,13 @@ USER root
 RUN pacman -U --noconfirm libstrophe-git/libstrophe-git-*.pkg.tar.zst
 
 WORKDIR /usr/src
-#RUN git clone https://github.com/boothj5/stabber
+RUN git clone -c http.sslverify=false https://git.jabber.space/devs/stabber
 
-#WORKDIR /usr/src/stabber
-#RUN ./bootstrap.sh
-#RUN ./configure --prefix=/usr --disable-dependency-tracking
-#RUN make
-#RUN make install
+WORKDIR /usr/src/stabber
+RUN ./bootstrap.sh
+RUN ./configure --prefix=/usr --disable-dependency-tracking
+RUN make
+RUN make install
 
 WORKDIR /usr/src/profanity
 COPY . /usr/src/profanity