Added linux/riscv64 support

* Added linux/riscv64 platform and a build-time cargo dependency for the server image.

* Added linux/riscv64 platform for the client image.

* Added linux/riscv64 to platforms in GitHub Actions.

* Added libgcc runtime dependency to server/Dockerfile-alpine .

This fixes "Error loading shared library libgcc_s.so.1: No such file or directory" encountered when running
the alpine image on riscv64 (and potentially other architectures where nh3 package must be build from sources).

* /root/.cache is now cleaned up in server/Dockerfile-alpine .

* Increased timeout-minutes to 30 for both jobs in build_client.yml .

* Increased timeout-minutes to 120 for docker_buildx_debian and to 240 for docker_buildx_alpine in build_server.yml .

Author: terrapass

.github/workflows/build_client.yml

@@ -19,7 +19,7 @@ on:
 jobs:
   docker_buildx_debian:
     runs-on: ubuntu-latest
-    timeout-minutes: 15
+    timeout-minutes: 30
     steps:
       - name: Perform setup steps
         uses: JonasAlfredsson/checkout-qemu-buildx@v2
@@ -41,6 +41,7 @@ jobs:
             linux/386
             linux/arm64
             linux/arm/v7
+            linux/riscv64
           push: ${{ github.event_name != 'pull_request' }}
           tags: |
             jonasal/devpi-client:latest
@@ -51,7 +52,7 @@ jobs:
 
   docker_buildx_alpine:
     runs-on: ubuntu-latest
-    timeout-minutes: 15
+    timeout-minutes: 30
     steps:
       - name: Perform setup steps
         uses: JonasAlfredsson/checkout-qemu-buildx@v2
@@ -73,6 +74,7 @@ jobs:
             linux/386
             linux/arm64
             linux/arm/v7
+            linux/riscv64
           push: ${{ github.event_name != 'pull_request' }}
           tags: |
             jonasal/devpi-client:latest-alpine

.github/workflows/build_server.yml

@@ -19,7 +19,7 @@ on:
 jobs:
   docker_buildx_debian:
     runs-on: ubuntu-latest
-    timeout-minutes: 40
+    timeout-minutes: 120
     steps:
       - name: Perform setup steps
         uses: JonasAlfredsson/checkout-qemu-buildx@v2
@@ -41,6 +41,7 @@ jobs:
             linux/386
             linux/arm64
             linux/arm/v7
+            linux/riscv64
           push: ${{ github.event_name != 'pull_request' }}
           tags: |
             jonasal/devpi-server:latest
@@ -51,7 +52,7 @@ jobs:
 
   docker_buildx_alpine:
     runs-on: ubuntu-latest
-    timeout-minutes: 40
+    timeout-minutes: 240
     steps:
       - name: Perform setup steps
         uses: JonasAlfredsson/checkout-qemu-buildx@v2
@@ -73,6 +74,7 @@ jobs:
             linux/386
             linux/arm64
             linux/arm/v7
+            linux/riscv64
           push: ${{ github.event_name != 'pull_request' }}
           tags: |
             jonasal/devpi-server:latest-alpine

client/Makefile

@@ -11,7 +11,7 @@ build-alpine: Makefile Dockerfile
 # Ssee link for more info about how these work:
 # https://github.com/JonasAlfredsson/docker-nginx-certbot/issues/28
 dev: Makefile Dockerfile
-	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 --tag jonasal/devpi-client:dev -f ./Dockerfile ./
+	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/riscv64 --tag jonasal/devpi-client:dev -f ./Dockerfile ./
 
 dev-alpine: Makefile Dockerfile
-	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 --tag jonasal/devpi-client:dev-alpine -f ./Dockerfile-alpine ./
+	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/riscv64 --tag jonasal/devpi-client:dev-alpine -f ./Dockerfile-alpine ./

server/Dockerfile

@@ -14,13 +14,15 @@ RUN set -ex && \
             build-essential \
             libffi8 \
             libffi-dev \
+            cargo \
     && \
 # Install Python dependencies.
     pip install --no-cache-dir -r /requirements.txt && \
 # Remove everything that is no longer necessary.
     apt-get remove --purge -y \
             build-essential \
             libffi-dev \
+            cargo \
     && \
     apt-get autoremove -y && \
     apt-get clean && \

server/Dockerfile-alpine

@@ -10,13 +10,18 @@ RUN apk add --no-cache \
         musl-dev \
         libffi \
         libffi-dev \
+        cargo \
+        libgcc \
     && \
     pip install --no-cache-dir -r /requirements.txt \
     && \
     apk del \
         gcc \
         musl-dev \
-        libffi-dev
+        libffi-dev \
+        cargo \
+    && \
+    rm -rf /root/.cache
 
 COPY entrypoint.sh /
 ENTRYPOINT [ "/entrypoint.sh" ]

server/Makefile

@@ -11,7 +11,7 @@ build-alpine: Makefile Dockerfile
 # See link for more info about how these work:
 # https://github.com/JonasAlfredsson/docker-nginx-certbot/issues/28
 dev: Makefile Dockerfile
-	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 --tag jonasal/devpi-server:dev -f ./Dockerfile ./
+	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/riscv64 --tag jonasal/devpi-server:dev -f ./Dockerfile ./
 
 dev-alpine: Makefile Dockerfile
-	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 --tag jonasal/devpi-server:dev-alpine -f ./Dockerfile-alpine ./
+	docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/riscv64 --tag jonasal/devpi-server:dev-alpine -f ./Dockerfile-alpine ./