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server: download tinygo binary directly as tar.gz instead of unzipping #22

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Merged
deadprogram merged 2 commits into from
Apr 18, 2026
Merged

server: download tinygo binary directly as tar.gz instead of unzipping #22

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46c6efa
server: download tinygo binary directly as tar.gz instead of unzipping
deadprogram Apr 18, 2026
19f06c8
server: switch from tar.gz to deb package for tinygo binary installation
deadprogram Apr 18, 2026
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3 changes: 2 additions & 1 deletion tools/docker/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,8 @@ FROM tinygohci-base AS tinygohci-build
ENV TINYGO_RELEASE=0.39.0
ARG TINYGO_DOWNLOAD_SHA=1234

ADD tools/docker/versions/${TINYGO_DOWNLOAD_SHA}.tar.gz /usr/local
COPY tools/docker/versions/${TINYGO_DOWNLOAD_SHA}.deb /tmp/tinygo.deb
RUN dpkg -i /tmp/tinygo.deb && rm /tmp/tinygo.deb
ENV PATH=${PATH}:/usr/local/tinygo/bin

RUN apt-get remove -y wget && \
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30 changes: 3 additions & 27 deletions tools/server/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ import (
"log"
"os"
"os/exec"
"path/filepath"
"strconv"
"time"

Expand Down Expand Up @@ -276,38 +275,15 @@ func buildDocker(sha string) error {
// with this SHA.
func downloadBinary(url, sha string) error {
// check if the file is already downloaded for this sha
if !fileExists("tools/docker/versions/" + sha + ".tar.gz") {
dest := "tools/docker/versions/" + sha + ".deb"
if !fileExists(dest) {
log.Println("Downloading binary for", sha)

resp, err := grab.Get("tinygo-latest.zip", url)
resp, err := grab.Get(dest, url)
if err != nil {
return err
}
log.Println("downloaded bytes:", resp.BytesComplete())
// unzip
log.Println("unzipping")
out, err := exec.Command("unzip", "tinygo-latest.zip",
"tinygo*.linux-amd64.tar.gz").CombinedOutput()
if err != nil {
return err
}
log.Println(string(out))

// move file
log.Println("moving file")
f, err := filepath.Glob("tinygo*.linux-amd64.tar.gz")
if err != nil {
return err
}
err = os.Rename(f[0], "tools/docker/versions/"+sha+".tar.gz")
if err != nil {
return err
}

err = os.Remove("tinygo-latest.zip")
if err != nil {
return err
}
}
return nil
}
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