localstack · viren-nadkarni · Mar 7, 2023 · Mar 7, 2023 · Mar 7, 2023
diff --git a/ssh-server/Makefile b/ssh-server/Makefile
@@ -0,0 +1,16 @@
+IMAGE_NAME := dropbear_ssh_builder
+CONTAINER_NAME := dropbear_ssh_runner
+
+.PHONY: all
+all: amd64 arm64
+
+.PHONY: amd64 arm64
+amd64 arm64:
+	mkdir -p $@
+	docker build --platform linux/$@ -t $(IMAGE_NAME) .
+	docker run --platform linux/$@ -it --rm -d --name $(CONTAINER_NAME) $(IMAGE_NAME) bash
+	docker cp $(CONTAINER_NAME):/tmp/dropbear/dropbear $@/dropbear
+	chmod +x $@/dropbear
+	docker cp $(CONTAINER_NAME):/usr/bin/scp $@/scp
+	chmod +x $@/scp
+	docker stop $(CONTAINER_NAME)
diff --git a/ssh-server/README.md b/ssh-server/README.md
@@ -0,0 +1,5 @@
+To cross-build on x86\_64, following QEMU packages are required:
+
+```
+sudo apt-get install -y gcc-arm-linux-gnueabihf libc6-dev-armhf-cross qemu-user-static qemu-system-i386
+```
diff --git a/ssh-server/amd64/dropbear b/ssh-server/amd64/dropbear
diff --git a/ssh-server/scp → ssh-server/amd64/scp b/ssh-server/scp → ssh-server/amd64/scp
diff --git a/ssh-server/arm64/dropbear b/ssh-server/arm64/dropbear
diff --git a/ssh-server/arm64/scp b/ssh-server/arm64/scp
diff --git a/ssh-server/build.sh b/ssh-server/build.sh
diff --git a/ssh-server/dropbear b/ssh-server/dropbear