feat(ci): use custom builder image

build.Dockerfile

@@ -0,0 +1,20 @@
+# Command to build and push builder image (change tags as necessary):
+# docker buildx build -f build.Dockerfile -t git.rustybever.be/chewing_bever/rieter-builder:1.79-alpine3.19 --platform linux/amd64,linux/arm64 --push .
+FROM rust:1.79-alpine3.19
+
+# Dependencies required to statically compile libarchive and libsqlite3
+RUN apk add --no-cache \
+        build-base \
+        libarchive-static libarchive-dev \
+        zlib-static \
+        openssl-libs-static \
+        bzip2-static \
+        xz-static \
+        expat-static \
+        zstd-static \
+        lz4-static \
+        acl-static && \
+    rustup component add clippy rustfmt
+
+# Tell the libarchive3-sys package to statically link libarchive
+ENV LIBARCHIVE_STATIC=1