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42 lines
1.1 KiB
Markdown
42 lines
1.1 KiB
Markdown
## How to try locally
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Prerequisite: make sure you have buildkit in the path
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```bash
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cd /tmp
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curl -OL https://github.com/moby/buildkit/releases/download/v0.9.0/buildkit-v0.9.0.linux-amd64.tar.gz
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tar xzfv buildkit-v0.9.0.linux-amd64.tar.gz
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sudo mv bin/* /usr/bin
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```
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Set things up
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```bash
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# install oci-tool for inspecting the built image
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go install github.com/csweichel/oci-tool@latest
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# run a local registry
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docker run --rm -d -p 5000:5000 registry:latest
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# produce a test image
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mkdir -p /tmp/f
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cd /tmp/f
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cat <<EOF > Dockerfile
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FROM alpine:latest
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ENV foo=bar
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EOF
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docker build -t localhost:5000/source:latest .
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docker push localhost:5000/source:latest
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```
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Build and run
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```
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# build and install bob (do this after every change)
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cd /workspace/gitpod/components/image-builder-bob
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go install
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# run bob
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BOB_BASE_REF=localhost:5000/source:latest BOB_TARGET_REF=localhost:5000/target:83 sudo -E $(which bob) build
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# debug using delve
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BOB_BASE_REF=localhost:5000/source:latest BOB_TARGET_REF=localhost:5000/target:83 sudo -E $(which dlv) --listen=:2345 --headless=true --api-version=2 exec $(which bob) build
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```
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