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Fixup #2

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Fixup #2

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9 changes: 9 additions & 0 deletions frontend/MODULE.bazel
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ bazel_dep(name = "aspect_rules_ts", version = "2.2.0")
bazel_dep(name = "aspect_rules_rollup", version = "1.0.2")
bazel_dep(name = "aspect_rules_webpack", version = "0.14.0")
bazel_dep(name = "bazel_skylib", version = "1.5.0")
bazel_dep(name = "rules_nodejs", version = "5.8.2")
bazel_dep(name = "rules_oci", version = "1.7.5")

pnpm = use_extension("@aspect_rules_js//npm:extensions.bzl", "pnpm", dev_dependency = True)
Expand Down Expand Up @@ -43,6 +44,14 @@ oci.pull(
image = "node:20-slim",
platforms = [
"linux/amd64",
"linux/arm64/v8",
],
)
use_repo(oci, "debian_node")

node = use_extension(
"@rules_nodejs//nodejs:extensions.bzl",
"node",
dev_dependency = True,
)
use_repo(node, "nodejs_toolchains")
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Needed on MacOS under bzlmod to run

--extra_toolchains=@nodejs_toolchains//:linux_arm64_toolchain_target

WORKSPACE does not have this issue on transitions

45 changes: 43 additions & 2 deletions frontend/next.js/BUILD.bazel
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Expand Up @@ -82,16 +82,57 @@ build_test(
],
)

platform(
name = "linux_amd64",
constraint_values = [
"@platforms//os:linux",
"@platforms//cpu:x86_64",
],
)

platform(
name = "linux_arm64",
constraint_values = [
"@platforms//os:linux",
"@platforms//cpu:arm64",
],
)

next_bin.next_binary(
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Instead of a js_run_devserver binary which is for local development and won't work in a container, what you want for the image is just a js_binary which is what next_bin.next_binary is under the hood

name = "next_js_start",
fixed_args = ["start"],
chdir = package_name(),
data = [
"//next.js/pages",
"//next.js/public",
"//next.js/styles",
":next",
"next.config.js",
"package.json",
":node_modules/@bazel-example/one",
":node_modules/is-even",
":node_modules/next",
":node_modules/react",
":node_modules/react-dom",
":node_modules/typescript",
],
)

js_image_layer(
name = "layers",
binary = ":next_start",
binary = ":next_js_start",
platform = select({
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For transitioning the target platform to linux for for the container runtime so the image can be built locally on a mac

"@platforms//cpu:arm64": ":linux_arm64",
"@platforms//cpu:x86_64": ":linux_amd64",
}),
root = "/app",
)

oci_image(
name = "image",
base = "@debian_node",
cmd = ["/app/next.js/next_start"],
cmd = ["/app/next.js/next_js_start"],
workdir = "/app/next.js/next_js_start.runfiles/_main",
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workdir must be set to the root of the runfiles tree in the container

entrypoint = ["/bin/bash"],
tars = [
":layers",
Expand Down