feat: switch to alpine 3.20 (#11)

.editorconfig

@@ -11,4 +11,3 @@ insert_final_newline = true
 max_line_length = 120
 indent_style = space
 indent_size = 2
-

Dockerfile

@@ -1,46 +1,42 @@
-ARG UBUNTU_VERSION="noble-20240605"
+# Stage 1: Build stage
+ARG ALPINE_VERSION="3.20"
 ARG XMRIG_VERSION="v6.22.0"
 
-FROM ubuntu:${UBUNTU_VERSION} as prepare
+FROM alpine:${ALPINE_VERSION} AS builder
 
-ENV TZ=Europe/Helsinki
-ENV PATH=/xmrig:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-ENV XMRIG_URL=https://github.com/xmrig/xmrig.git
+# Install build dependencies
+RUN echo 'https://dl-cdn.alpinelinux.org/alpine/edge/community' >> /etc/apk/repositories && \
+  apk --no-cache add git build-base linux-headers cmake libuv-dev openssl-dev hwloc-dev gcompat
 
-RUN DEBIAN_FRONTEND=noninteractive \
-    apt-get update && \
-    apt-get -y install git build-essential cmake libuv1-dev libssl-dev libhwloc-dev
+# Clone the specific version of XMRig
+RUN git clone https://github.com/xmrig/xmrig.git /xmrig && \
+  cd /xmrig && git checkout ${XMRIG_VERSION}
 
-RUN git clone ${XMRIG_URL} /xmrig && \
-    cd /xmrig && git checkout ${XMRIG_VERSION}
+# Modify the source code
+RUN sed -i 's/1;/0;/g' /xmrig/src/donate.h
 
+# Build XMRig
 WORKDIR /xmrig/build
-RUN sed -i 's/1;/0;/g' ../src/donate.h
 RUN cmake .. -DWITH_OPENCL=OFF -DWITH_CUDA=OFF && make -j$(nproc)
 
-COPY config.json /xmrig/build/conf/
-
-###
-FROM ubuntu:${UBUNTU_VERSION}
+# Stage 2
+FROM alpine:${ALPINE_VERSION}
 
+ARG XMRIG_VERSION
 ARG BUILD_DATE
 ARG VCS_REF
-ARG XMRIG_VERSION
 
-LABEL org.label-schema.build-date=$BUILD_DATE \
-      org.label-schema.vcs-url="https://github.com/ivuorinen/docker-xmrig" \
-      org.label-schema.vcs-ref=$VCS_REF \
-      org.label-schema.schema-version=$XMRIG_VERSION
+LABEL org.label-schema.schema-version="1.0" \
+  org.label-schema.build-date=$BUILD_DATE \
+  org.label-schema.vcs-url="https://github.com/ivuorinen/docker-xmrig" \
+  org.label-schema.vcs-ref=$VCS_REF \
+  org.label-schema.version=${XMRIG_VERSION}
 
-WORKDIR /xmrig
+RUN apk --no-cache add libuv hwloc gcompat && \
+  rm -rf /var/cache/apk/* && \
+  mkdir -p /etc/xmrig /log
 
-COPY --from=prepare /xmrig/build/conf/config.json /xmrig/config.json
-COPY --from=prepare /xmrig/build/xmrig /xmrig/xmrig
-RUN DEBIAN_FRONTEND=noninteractive \
-    apt-get update \
-    && apt-get -y --no-install-recommends install libuv1 libhwloc15 \
-    && apt-get purge -y --auto-remove \
-    && rm -rf /var/lib/apt/lists/* \
-    && mkdir /xmrig/log 
+COPY --from=builder /xmrig/build/xmrig /bin/xmrig
+COPY config.json /etc/xmrig/config.json
 
-CMD ["/xmrig/xmrig", "-c", "/xmrig/config.json"]
+CMD ["/bin/xmrig", "-c", "/etc/xmrig/config.json"]

config.json

@@ -29,9 +29,9 @@
     "loader": null,
     "nvml": true
   },
+  "log-file": "/log/xmrig.log",
   "donate-level": 0,
   "donate-over-proxy": 0,
-  "log-file": "/xmrig/log/xmrig.log",
   "pools": [
     {
       "url": "tunkki:3333",

docker-compose.yml

@@ -1,4 +1,3 @@
-version: "3.8"
 services:
   xmrig:
     image: ivuorinen/docker-xmrig:latest
@@ -6,9 +5,8 @@ services:
     #environment:
     #  - TZ=Europe/Amsterdam
     volumes:
-      - ./config.json:/xmrig/etc/config.json:rw
-      - ./log:/xmrig/log
-    command: ["/xmrig/xmrig", "--config=/xmrig/etc/config.json"]
+      - ./config.json:/etc/xmrig/config.json:rw
+      - ./log:/xmrig/log:rw
     restart: unless-stopped
   watchtower:
     image: containrrr/watchtower