diff --git a/packages/bk/build.sh b/packages/bk/build.sh
new file mode 100644
index 000000000..7c93e6e58
--- /dev/null
+++ b/packages/bk/build.sh
@@ -0,0 +1,22 @@
+TERMUX_PKG_HOMEPAGE=https://github.com/aeosynth/bk
+TERMUX_PKG_DESCRIPTION="A terminal EPUB reader"
+TERMUX_PKG_LICENSE="MIT"
+TERMUX_PKG_MAINTAINER="@termux"
+TERMUX_PKG_VERSION=0.5.3
+# Whenever the next release happens, we can change to git release tarball.
+_COMMIT=61beded518e759884d72732a068744935c11ea6f
+TERMUX_PKG_SRCURL=https://github.com/aeosynth/bk/archive/$_COMMIT.zip
+TERMUX_PKG_SHA256=c8d738eaf56684fcaeda9c46549e0f024801805d82cf31542a35c007faf07085
+TERMUX_PKG_BUILD_IN_SRC=true
+
+termux_step_pre_configure() {
+	termux_setup_rust
+}
+
+termux_step_make() {
+	cargo build --jobs $TERMUX_MAKE_PROCESSES --target $CARGO_TARGET_NAME --release
+}
+
+termux_step_make_install() {
+	install -Dm700 -t $TERMUX_PREFIX/bin target/${CARGO_TARGET_NAME}/release/bk
+}