feat: add golang

Author: cloud-j-luna

Dockerfile

@@ -1,6 +1,13 @@
 FROM myoung34/github-runner:ubuntu-jammy
 
+ARG GO_VERSION=1.26.2
+
 RUN apt-get update && \
     apt-get install -y --no-install-recommends npm bc jq direnv && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
+
+RUN ARCH=$(dpkg --print-architecture) && \
+    curl -fsSL "https://go.dev/dl/go${GO_VERSION}.linux-${ARCH}.tar.gz" | tar -C /usr/local -xz
+
+ENV PATH="/usr/local/go/bin:${PATH}"