Initial contribution of sidecar image for TekTon tooling

.github/workflows/build-publish.yaml

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+on:
+  push:
+
+jobs:
+  build:
+    env:
+      IMAGE_NAME: quay.io/eclipse/che-sidecar-tekton
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone source code
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+
+      - name: Docker login
+        uses: azure/docker-login@v1
+        with:
+          login-server: quay.io
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Docker Buildx
+        uses: crazy-max/ghaction-docker-buildx@v1.5.0
+        with:
+          buildx-version: v0.4.1
+
+      - name: Build and push image
+        run: |
+          IMAGE_VERSION=$(cat VERSION)
+          SHORT_SHA1=$(git rev-parse --short HEAD)
+          PLATFORMS=$(cat PLATFORMS)
+          echo "Building and pushing version ${IMAGE_VERSION} of image ${IMAGE_NAME}"
+          docker buildx build --platform "${PLATFORMS}" -t "${IMAGE_NAME}:${IMAGE_VERSION}-${SHORT_SHA1}" \
+            --push .

Dockerfile

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+# Copyright (c) 2020 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+
+FROM golang:alpine AS builder
+RUN apk update && apk add --no-cache git
+WORKDIR $GOPATH
+RUN cd src && git clone https://github.com/tektoncd/experimental && cd experimental/octant-plugin && \
+    CGO_ENABLED=0 GOOS=linux go build -o $GOPATH/src/tekton-plugin -a -ldflags '-extldflags "-static"' .
+
+FROM quay.io/eclipse/che-sidecar-kubernetes-tooling:1.2.0-cbde020
+
+ENV OCTANT_VERSION 0.12.1
+ENV TEKTONCD_VERSION 0.9.0
+
+RUN dnf install -y wget && \
+    mkdir -p /home/theia/.octant/plugins && \
+    wget https://github.com/vmware-tanzu/octant/releases/download/v${OCTANT_VERSION}/octant_${OCTANT_VERSION}_Linux-64bit.tar.gz && \
+    tar -zxvf octant_${OCTANT_VERSION}_Linux-64bit.tar.gz && cd octant_${OCTANT_VERSION}_Linux-64bit && cp octant /usr/local/bin/ && \
+    wget https://github.com/tektoncd/cli/releases/download/v${TEKTONCD_VERSION}/tkn_${TEKTONCD_VERSION}_Linux_x86_64.tar.gz  && \
+    tar xvzf tkn_${TEKTONCD_VERSION}_Linux_x86_64.tar.gz -C /usr/local/bin/ tkn && \
+    rm tkn_${TEKTONCD_VERSION}_Linux_x86_64.tar.gz
+
+
+RUN mkdir -p /home/theia/.octant/plugins
+COPY --from=builder /go/src/tekton-plugin /home/theia/.octant/plugins/
+RUN chgrp -R 0 /home/theia/.octant && chmod -R g+rwX /home/theia/.octant
+RUN chown -R 1724:root /home/theia/.octant

PLATFORMS

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+linux/amd64

README.md

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 # che-sidecar-tekton
 Eclipse Che Sidecar container for TekTon tooling
 
-This sidecar image is used to run Che Plug-ins in dedicated containers
+This sidecar image is used to run Che Plug-ins in dedicated containers, and is based on the [che-sidecar-kubernetes-tooling](hhttps://github.com/che-dockerfiles/che-sidecar-kubernetes-tooling/blob/master/Dockerfile) image.
 
 # Dockerfiles
 

VERSION

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+0.2.0