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Speed up armv7 build time of healthcheck by using go compiler cross-build feature in the host

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This commit is contained in:
Louis Lam 2022-12-12 15:42:00 +08:00
parent 3b58fd3b3c
commit 3040bd41d9
5 changed files with 44 additions and 8 deletions
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3
.dockerignore
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@ -31,6 +31,9 @@ tsconfig.json
/tmp
/babel.config.js
/ecosystem.config.js
/extra/healthcheck.exe
/extra/healthcheck
### .gitignore content (commented rules are duplicated)

1
.gitignore vendored
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@ -19,3 +19,4 @@ cypress/screenshots
/extra/healthcheck.exe
/extra/healthcheck
/extra/healthcheck-armv7

18
docker/dockerfile
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@ -1,15 +1,19 @@
############################################
# Build in Golang
# Super slow for armv7 (compile time = 1200 seconds, but other platforms within 5 seconds).
# Do not change everything here, so it should always use the cache.
# Run npm run build-healthcheck-armv7 in the host first, another it will be super slow where it is building the armv7 healthcheck
############################################
FROM golang:1.19.4-buster AS build_healthcheck
WORKDIR /app
COPY ./extra/healthcheck.go ./extra/healthcheck.go
ARG TARGETPLATFORM
COPY ./extra/ ./extra/
# Compile healthcheck.go
RUN go build -x -o ./extra/healthcheck ./extra/healthcheck.go
RUN apt update
RUN apt --yes --no-install-recommends install curl
RUN curl -sL https://deb.nodesource.com/setup_18.x | bash
RUN apt --yes --no-install-recommends install nodejs
RUN node -v
RUN node ./extra/build-healthcheck.js $TARGETPLATFORM
############################################
# Build in Node.js
@ -18,8 +22,8 @@ FROM louislam/uptime-kuma:base-debian AS build
WORKDIR /app
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
COPY . .
COPY --from=build_healthcheck /app/extra/healthcheck /app/extra/healthcheck
RUN npm ci --production && \
chmod +x /app/extra/entrypoint.sh
@ -31,7 +35,7 @@ WORKDIR /app
# Copy app files from build layer
COPY --from=build /app /app
COPY --from=build_healthcheck /app/extra/healthcheck /app/extra/healthcheck
EXPOSE 3001
VOLUME ["/app/data"]

27
extra/build-healthcheck.js Normal file
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@ -0,0 +1,27 @@
const childProcess = require("child_process");
const fs = require("fs");
const platform = process.argv[2];
if (!platform) {
console.error("No platform??");
process.exit(1);
}
if (platform === "linux/arm/v7") {
console.log("Arch: armv7");
if (fs.existsSync("./extra/healthcheck-armv7")) {
fs.renameSync("./extra/healthcheck-armv7", "./extra/healthcheck");
console.log("Already built in the host, skip.");
process.exit(0);
} else {
console.log("prebuilt not found, it will be slow! You should execute `npm run build-healthcheck-armv7` before build.");
}
} else {
if (fs.existsSync("./extra/healthcheck-armv7")) {
fs.rmSync("./extra/healthcheck-armv7");
}
}
const output = childProcess.execSync("go build -x -o ./extra/healthcheck ./extra/healthcheck.go").toString("utf8");
console.log(output);

3
package.json
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@ -60,7 +60,8 @@
"start-pr-test": "node extra/checkout-pr.js && npm install && npm run dev",
"cy:test": "node test/prepare-test-server.js && node server/server.js --port=3002 --data-dir=./data/test/ --e2e",
"cy:run": "npx cypress run --browser chrome --headless --config-file ./config/cypress.config.js",
"cypress-open": "concurrently -k -r \"node test/prepare-test-server.js && node server/server.js --port=3002 --data-dir=./data/test/\" \"cypress open --config-file ./config/cypress.config.js\""
"cypress-open": "concurrently -k -r \"node test/prepare-test-server.js && node server/server.js --port=3002 --data-dir=./data/test/\" \"cypress open --config-file ./config/cypress.config.js\"",
"build-healthcheck-armv7": "cross-env GOOS=linux GOARCH=arm GOARM=7 go build -x -o ./extra/healthcheck-armv7 ./extra/healthcheck.go"
},
"dependencies": {
"@grpc/grpc-js": "~1.7.3",