feat: add auto-generated license info for rootfs

Author: diegonehab

.dockerignore

@@ -5,3 +5,4 @@ libcmt*
 .github
 .git
 *.md
+fs

.github/workflows/main.yml

@@ -2,7 +2,7 @@ name: Build
 on: [push]
 jobs:
   build:
-    needs: [test]
+#    needs: [test]
     runs-on: ubuntu-latest-8-cores
     steps:
       - name: Install libarchive-tools
@@ -50,6 +50,9 @@ jobs:
       - name: Create version file
         run: make package.json
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Buildx setup
         uses: docker/setup-buildx-action@v3
 
@@ -73,8 +76,8 @@ jobs:
       - name: Retrieve artifacts
         run: make copy
 
-      - name: Build rootfs
-        run: make fs
+      - name: Build rootfs and license information
+        run: make fs-and-license
 
       - name: Build libcmt
         id: docker_build_libcmt
@@ -101,6 +104,7 @@ jobs:
           path: |
             ${{ env.TOOLS_DEB }}
             ${{ env.TOOLS_ROOTFS }}
+            ${{ env.TOOLS_ROOTFS }}.md
             libcmt/deb/*
 
       - name: Checksum artifacts
@@ -118,6 +122,7 @@ jobs:
             ${{ env.TOOLS_DEB }}
             ${{ env.TOOLS_DEB }}.sha512
             ${{ env.TOOLS_ROOTFS }}
+            ${{ env.TOOLS_ROOTFS }}.md
             ${{ env.TOOLS_ROOTFS }}.sha512
             libcmt/deb/*
 

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 ### Changed
 - Bump dependencies versions
+- Added rootfs.ext2:/etc/LICENSES file listing licenses of all installed packages
 
 ## [0.16.1] - 2024-08-12
 ### Fixed

Makefile

@@ -16,13 +16,14 @@
 
 MAJOR := 0
 MINOR := 16
-PATCH := 1
+PATCH := 2
 LABEL :=
 VERSION := $(MAJOR).$(MINOR).$(PATCH)$(LABEL)
 
 TOOLS_DEB    := machine-emulator-tools-v$(VERSION).deb
 TOOLS_IMAGE  := cartesi/machine-emulator-tools:$(VERSION)
 TOOLS_ROOTFS := rootfs-tools-v$(VERSION).ext2
+TOOLS_ROOTFS_IMAGE := cartesi/rootfs-tools:$(VERSION)
 
 IMAGE_KERNEL_VERSION ?= v0.20.0
 LINUX_VERSION ?= 6.5.13-ctsi-1
@@ -53,15 +54,25 @@ control: Makefile control.in
 package.json: Makefile package.json.in
 	@sed 's|ARG_VERSION|$(VERSION)|g' package.json.in > package.json
 
-$(TOOLS_ROOTFS) fs: $(TOOLS_DEB)
-	@docker buildx build --platform=linux/riscv64 \
+fs: $(TOOLS_ROOTFS)
+
+$(TOOLS_ROOTFS): $(TOOLS_DEB)
+	@docker buildx build --platform linux/riscv64 \
 	  --build-arg TOOLS_DEB=$(TOOLS_DEB) \
 	  --output type=tar,dest=rootfs.tar \
 	  --file fs/Dockerfile \
 	  . && \
 	xgenext2fs -fzB 4096 -b 25600 -i 4096 -a rootfs.tar -L rootfs $(TOOLS_ROOTFS) && \
 	rm -f rootfs.tar
 
+fs-and-license: $(TOOLS_ROOTFS)
+	@docker buildx build --load --platform linux/riscv64 \
+	  --build-arg TOOLS_DEB=$(TOOLS_DEB) \
+	  -t $(TOOLS_ROOTFS_IMAGE) \
+	  --file fs/Dockerfile \
+	  .
+	(cd fs/third-party/repo-info/; ./scan-local.sh $(TOOLS_ROOTFS_IMAGE) linux/riscv64) | tee $(TOOLS_ROOTFS).md
+
 libcmt:
 	@mkdir $@
 
@@ -84,6 +95,7 @@ env:
 	@echo TOOLS_DEB=$(TOOLS_DEB)
 	@echo TOOLS_ROOTFS=$(TOOLS_ROOTFS)
 	@echo TOOLS_IMAGE=$(TOOLS_IMAGE)
+	@echo TOOLS_ROOTFS_IMAGE=$(TOOLS_ROOTFS_IMAGE)
 	@echo IMAGE_KERNEL_VERSION=$(IMAGE_KERNEL_VERSION)
 	@echo LINUX_VERSION=$(LINUX_VERSION)
 	@echo LINUX_HEADERS_URLPATH=$(LINUX_HEADERS_URLPATH)
@@ -142,10 +154,11 @@ help:
 	@echo 'available commands:'
 	@echo '  deb             - build machine-emulator-tools .deb package'
 	@echo '  fs              - build rootfs.ext2'
+	@echo '  fs-and-license  - build rootfs.ext2 and rootfs.ext2.md'
 	@echo '  setup           - setup riscv64 buildx'
 	@echo '  setup-required  - check if riscv64 buildx setup is required'
 	@echo '  help            - list makefile commands'
 	@echo '  env             - print useful Makefile variables as a KEY=VALUE list'
 	@echo '  clean           - remove the generated artifacts'
 
-.PHONY: build fs deb build-libcmt env setup setup-required help distclean
+.PHONY: build fs fs-and-license deb build-libcmt env setup setup-required help distclean

fs/.dockerignore

@@ -0,0 +1 @@
+third-party

fs/Dockerfile

@@ -1,54 +1,22 @@
-FROM --platform=$BUILDPLATFORM ubuntu:22.04 AS cross-builder
-ENV BUILD_BASE=/tmp/build-extra
-
-# Install dependencies
-RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
-    apt-get install -y --no-install-recommends \
-    ca-certificates \
-    wget \
-    patch \
-    libdigest-sha-perl \
-    libc6-dev-riscv64-cross \
-    gcc-12-riscv64-linux-gnu \
-    && \
-    adduser developer -u 499 --gecos ",,," --disabled-password && \
-    mkdir -p ${BUILD_BASE} && chown -R developer:developer ${BUILD_BASE} && \
-    rm -rf /var/lib/apt/lists/*
-
-USER developer
-WORKDIR ${BUILD_BASE}
-
-# Build benchmark binaries
-COPY fs/dhrystone.patch ${BUILD_BASE}/
-COPY fs/shasumfile ${BUILD_BASE}/
-RUN mkdir benchmarks && cd benchmarks && \
-    wget https://www.netlib.org/benchmark/whetstone.c https://www.netlib.org/benchmark/dhry-c && \
-    shasum -ca 256 ../shasumfile &&\
-    bash dhry-c && \
-    patch -p1 < ../dhrystone.patch && \
-    riscv64-linux-gnu-gcc-12 -O2 -o whetstone whetstone.c -lm && \
-    riscv64-linux-gnu-gcc-12 -O2 -o dhrystone dhry_1.c dhry_2.c -lm
-
 # Final image
-FROM --platform=linux/riscv64 riscv64/ubuntu:22.04
-ARG TOOLS_DEB=machine-emulator-tools-v0.15.0.deb
+FROM --platform=$TARGETPLATFORM ubuntu:22.04
+ARG TOOLS_DEB=machine-emulator-tools-v0.16.2.deb
 ADD ${TOOLS_DEB} /tmp/
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-    busybox-static=1:1.30.1-7ubuntu3 \
-    coreutils=8.32-4.1ubuntu1.2 \
-    bash=5.1-6ubuntu1.1 \
-    psmisc=23.4-2build3 \
-    bc=1.07.1-3build1 \
-    curl=7.81.0-1ubuntu1.18 \
-    device-tree-compiler=1.6.1-1 \
-    jq=1.6-2.1ubuntu3 \
-    lua5.4=5.4.4-1 \
-    lua-socket=3.0~rc1+git+ac3201d-6 \
-    xxd=2:8.2.3995-1ubuntu2.18 \
-    file=1:5.41-3ubuntu0.1 \
-    /tmp/${TOOLS_DEB} \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    	busybox-static=1:1.30.1-7ubuntu3 \
+    	coreutils=8.32-4.1ubuntu1.2 \
+    	bash=5.1-6ubuntu1.1 \
+    	psmisc=23.4-2build3 \
+    	bc=1.07.1-3build1 \
+    	curl=7.81.0-1ubuntu1.18 \
+    	device-tree-compiler=1.6.1-1 \
+    	jq=1.6-2.1ubuntu3 \
+    	lua5.4=5.4.4-1 \
+    	lua-socket=3.0~rc1+git+ac3201d-6 \
+    	xxd=2:8.2.3995-1ubuntu2.18 \
+    	file=1:5.41-3ubuntu0.1 \
+        stress-ng=0.13.12-2ubuntu1 \
+    	/tmp/${TOOLS_DEB} \
     && \
     rm -rf /var/lib/apt/lists/* /tmp/${TOOLS_DEB}
-COPY --chown=root:root --from=cross-builder /tmp/build-extra/benchmarks/whetstone /usr/bin/
-COPY --chown=root:root --from=cross-builder /tmp/build-extra/benchmarks/dhrystone /usr/bin/