mullvad-vpn-slint: Remove unnecessary dependencies

Dockerfile

@@ -1,55 +1,15 @@
-FROM alpine:3.21
+FROM alpine:edge
 
 # Install build dependencies
 # TODO: trim dependencies?
 RUN apk update && apk add \
-  build-base abuild \
-	rustup \
   build-base \
+  abuild \
+	rustup \
   musl-dev \
-  gcc \
-  cmake \
-  make \
   pkgconfig \
-  perl \
-  python3 \
-  curl \
-  git \
-  llvm \
-  clang \
-  clang-libclang \
   protobuf-dev \
-  libc-dev \
-  linux-headers \
-  freetype-dev \
-  freetype-static \
-  fontconfig-dev \
-  fontconfig-static \
-  bzip2-dev \
-  bzip2-static \
-  brotli-dev \
-  brotli-static \
-  expat-dev \
-  expat-static \
-  libx11-dev \
-  libxcursor-dev \
-  libxkbcommon-dev \
-  libxkbcommon-static \
-  wayland-dev \
-  wayland-libs-client \
-  wayland-libs-server \
-  wayland-static \
-  openssl-dev \
-  openssl-libs-static \
-  zlib-dev \
-  zlib-static \
-  libpng-dev \
-  libpng-static \
-  libwebp-dev \
-  libwebp-static \
-  tiff-dev \
-  libjpeg-turbo-dev \
-  libjpeg-turbo-static
+  fontconfig-dev
   
 RUN rustup-init -y --default-toolchain stable