Add jq and fix image name

Author: Keeqler

.github/workflows/publish.yml

@@ -9,7 +9,7 @@ on:
 # Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: magicgrants/xmrig-docker
+  IMAGE_NAME: magicgrants/xmrig
 
 # There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
 jobs:

Dockerfile

@@ -12,7 +12,7 @@ LABEL maintainer="artur@magicgrants.org" \
 USER root
 WORKDIR /root
 
-RUN apk add wget
+RUN apk add wget jq
 RUN wget https://github.com/xmrig/xmrig/releases/download/v${VERSION}/xmrig-${VERSION}-linux-static-x64.tar.gz && \
     echo "${SHA256SUM} xmrig-${VERSION}-linux-static-x64.tar.gz" | sha256sum -c && \
     tar -xzf xmrig-${VERSION}-linux-static-x64.tar.gz && \