Added the files for this package.

test/infras/Dockerfile

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+FROM debian:10.13
+
+RUN apt-get update && apt-get install -y \
+	gcc \
+	curl \
+	git \
+	unzip \
+	wget \
+	make \
+	&& rm -rf /var/lib/apt/lists/*
+
+# Install Gobrew
+ENV PATH="/root/.gobrew/current/bin:/root/.gobrew/bin:$PATH"
+RUN curl -sL https://raw.githubusercontent.com/kevincobain2000/gobrew/v1.10.11/git.io.sh | bash
+
+# Set Working Directory
+WORKDIR /go/src/toastielab.dev/toastie-stuff/otelchi
+
+# Install Multiple Go Versions
+ARG GO_VERSIONS
+COPY ./test/infras/install_go.sh ./test/infras/
+RUN chmod +x ./test/infras/install_go.sh && sh ./test/infras/install_go.sh
+
+COPY go.mod go.sum ./
+RUN go mod download -x
+
+COPY ./test/infras/entrypoint.sh ./test/infras/
+RUN chmod +x ./test/infras/entrypoint.sh
+
+ENV GO_VERSIONS=$GO_VERSIONS
+
+COPY . .
+
+ENTRYPOINT [ "./test/infras/entrypoint.sh" ]

test/infras/entrypoint.sh

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+#!/bin/sh
+
+# Terminate script immediately on any errors
+set -e
+
+# Define Go versions
+go_versions=${GO_VERSIONS}
+
+echo ${GO_VERSIONS}
+
+# Iterate over each version
+for version in $go_versions; do
+  # Set Go version using gobrew
+  gobrew use "$version"
+
+  # Execute Test as defined in the Makefile
+  make go-test
+done

test/infras/install_go.sh

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+#!/bin/sh
+
+# Define Go versions
+go_versions=${GO_VERSIONS}
+
+# Install each Go version using gobrew
+for version in $go_versions; do
+    gobrew install "$version"
+done