first commit

.github2/workflows/docker-image-linux.yml

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+name: Create and publish a Docker image for Linux
+on:
+  - push
+  - workflow_dispatch
+env:
+  REGISTRY: ghcr.io
+  GITHUBUSER: ${{ github.repository_owner }}
+  IMAGE_NAME: speedtest-cli
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.GITHUBUSER }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest
+            type=sha,format=short
+
+      - name: Build and push both architectures
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

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+FROM alpine:latest
+
+RUN apk add --no-cache wget ca-certificates tar
+
+ARG TARGETARCH
+
+RUN if [ "$TARGETARCH" = "amd64" ]; then \
+    ARCH="x86_64"; \
+    elif [ "$TARGETARCH" = "arm64" ]; then \
+    ARCH="aarch64"; \
+    fi && \
+    wget -q https://install.speedtest.net/app/cli/ookla-speedtest-1.2.0-linux-${ARCH}.tgz && \
+    tar -xzf ookla-speedtest-1.2.0-linux-${ARCH}.tgz -C /usr/bin && \
+    rm ookla-speedtest-1.2.0-linux-${ARCH}.tgz && \
+    chmod +x /usr/bin/speedtest
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

README.md

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+# speedtest-cli-container

entrypoint.sh

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+#!/bin/sh
+
+# Set terminal type
+export TERM=xterm-256color
+
+# Run xsos with all arguments passed to the container
+/usr/bin/speedtest --accept-license "$@"