feat: add linux/riscv64 build

.github/workflows/docker.yml

@@ -85,7 +85,7 @@ jobs:
         with:
           context: .
           file: ./packaging/docker/alpine/Dockerfile
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/riscv64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.docker_alpine_tags.outputs.tags }}
 
@@ -94,6 +94,6 @@ jobs:
         with:
           context: .
           file: ./packaging/docker/distroless/Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/riscv64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.docker_distroless_tags.outputs.tags }}

CONTRIBUTING.md

@@ -103,7 +103,7 @@ You can also use an existing PostgreSQL instance. Make sure to set the `DATABASE
 ### Cross-Platform Support
 
 Miniflux supports multiple architectures. When making changes, ensure compatibility across:
-- Linux (amd64, arm64, armv7, armv6, armv5)
+- Linux (amd64, arm64, armv7, armv6, armv5, riscv64)
 - macOS (amd64, arm64)
 - FreeBSD, OpenBSD, Windows (amd64)
 

Makefile

@@ -16,6 +16,7 @@ export PGPASSWORD := postgres
 	linux-armv7 \
 	linux-armv6 \
 	linux-armv5 \
+	linux-riscv64 \
 	darwin-amd64 \
 	darwin-arm64 \
 	freebsd-amd64 \
@@ -61,6 +62,10 @@ linux-armv5:
 	@ CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=5 go build -ldflags=$(LD_FLAGS) -o $(APP)-$@
 	@ sha256sum $(APP)-$@ > $(APP)-$@.sha256
 
+linux-riscv64:
+	@ CGO_ENABLED=0 GOOS=linux GOARCH=riscv64 go build -ldflags=$(LD_FLAGS) -o $(APP)-$@
+	@ sha256sum $(APP)-$@ > $(APP)-$@.sha256
+
 darwin-amd64:
 	@ GOOS=darwin GOARCH=amd64 go build -ldflags=$(LD_FLAGS) -o $(APP)-$@
 	@ sha256sum $(APP)-$@ > $(APP)-$@.sha256
@@ -77,7 +82,7 @@ openbsd-amd64:
 	@ GOOS=openbsd GOARCH=amd64 go build -ldflags=$(LD_FLAGS) -o $(APP)-$@
 	@ sha256sum $(APP)-$@ > $(APP)-$@.sha256
 
-build: linux-amd64 linux-arm64 linux-armv7 linux-armv6 linux-armv5 darwin-amd64 darwin-arm64 freebsd-amd64 openbsd-amd64
+build: linux-amd64 linux-arm64 linux-armv7 linux-armv6 linux-armv5 linux-riscv64 darwin-amd64 darwin-arm64 freebsd-amd64 openbsd-amd64
 
 run:
 	@ LOG_DATE_TIME=1 LOG_LEVEL=debug RUN_MIGRATIONS=1 CREATE_ADMIN=1 ADMIN_USERNAME=admin ADMIN_PASSWORD=test123 go run main.go
@@ -135,7 +140,7 @@ docker-image-distroless:
 
 docker-images:
 	docker buildx build \
-		--platform linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6 \
+		--platform linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6,linux/riscv64 \
 		--file packaging/docker/alpine/Dockerfile \
 		--tag $(DOCKER_IMAGE):$(VERSION) \
 		--push .
@@ -162,3 +167,4 @@ debian-packages: clean
 	$(MAKE) debian DOCKER_PLATFORM=amd64
 	$(MAKE) debian DOCKER_PLATFORM=arm64
 	$(MAKE) debian DOCKER_PLATFORM=arm/v7
+	$(MAKE) debian DOCKER_PLATFORM=riscv64

README.md

@@ -103,7 +103,7 @@ Features
 - Compatible only with modern browsers.
 - Adheres to the [Twelve-Factor App](https://12factor.net/) methodology.
 - Provides official Debian/RPM packages and pre-built binaries.
-- Publishes a Docker image to Docker Hub, GitHub Registry, and Quay.io Registry, with ARM architecture support.
+- Publishes a Docker image to Docker Hub, GitHub Registry, and Quay.io Registry, with ARM and RISC-V architecture support.
 - Uses a limited amount of third-party go dependencies
 - Has a comprehensive testsuite, with both unit tests and integration tests.
 - Only uses a couple of MB of memory and a negligible amount of CPU, even with several hundreds of feeds.

packaging/debian/build.sh

@@ -10,7 +10,7 @@ echo "PKG_DATE=$PKG_DATE"
 
 cd /src
 
-if [ "$PKG_ARCH" = "armhf" ]; then
+if [ "$PKG_ARCH" = "armhf" ] || [ "$PKG_ARCH" = "riscv64" ]; then
     make miniflux-no-pie
 else
     CGO_ENABLED=0 make miniflux