Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Set Golang version in Dockerfile #132

Merged
merged 2 commits into from
Mar 15, 2024
Merged

Set Golang version in Dockerfile #132

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0038a4b
Set Golang version in Dockerfile
razo7 Mar 12, 2024
0dbee7c
Don't install Golang from base image
razo7 Mar 15, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
25 changes: 17 additions & 8 deletions Dockerfile
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,19 +1,28 @@
# Build the manager binary
FROM quay.io/centos/centos:stream8 AS builder
RUN dnf install -y golang git \
RUN dnf install -y golang jq git \
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

remove golang

&& dnf clean all -y

WORKDIR /workspace
# Copy the Go Modules manifests
# Copy the Go Modules manifests for detecting Go version
COPY go.mod go.mod
COPY go.sum go.sum

# Ensure correct Go version
RUN export GO_VERSION=$(grep -E "go [[:digit:]]\.[[:digit:]][[:digit:]]" go.mod | awk '{print $2}') && \
go install golang.org/dl/go${GO_VERSION}@latest && \
~/go/bin/go${GO_VERSION} download && \
/bin/cp -f ~/go/bin/go${GO_VERSION} /usr/bin/go && \
go version
RUN \
# get Go version from mod file
export GO_VERSION=$(grep -E "go [[:digit:]]\.[[:digit:]][[:digit:]]" go.mod | awk '{print $2}') && \
echo ${GO_VERSION} && \
# find filename for latest z version from Go download page
export GO_FILENAME=$(curl -sL 'https://go.dev/dl/?mode=json&include=all' | jq -r "[.[] | select(.version | startswith(\"go${GO_VERSION}\"))][0].files[] | select(.os == \"linux\" and .arch == \"amd64\") | .filename") && \
echo ${GO_FILENAME} && \
# download and unpack
curl -sL -o go.tar.gz "https://golang.org/dl/${GO_FILENAME}" && \
tar -C /usr/local -xzf go.tar.gz && \
rm go.tar.gz

# add Go directory to PATH
ENV PATH="${PATH}:/usr/local/go/bin"
RUN go version

# Copy the go source
COPY main.go main.go
Expand Down
Loading