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7 changed files with 39 additions and 219 deletions

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name: Build and push nixos-based docker container name: Build and push Docker container
on: [push] on: [push]
env:
REGISTRY: git.strudelline.net
PACKAGE: cascade/docker-node-red
REGISTRY_AUTH_FILE: ./registry-auth.json
jobs: jobs:
build: build:
runs-on: nix runs-on: metal-docker
steps: steps:
- name: Check out repository code - name: Check out repository code
uses: actions/checkout@v4 uses: actions/checkout@v3
with: - run: |
fetch-depth: 1 ls -la
- run: |- if [ x"$GITHUB_REF_NAME" = xmain ];then
set -x NODE_RED_VERSION=latest
else
skopeo login --username ${{ secrets.DOCKER_USER }} --password ${{ secrets.DOCKER_PASSWORD }} "$REGISTRY" NODE_RED_VERSION=$GITHUB_REF_NAME
fi
MAINTAG="sha-$(echo "$GITHUB_SHA" | cut -c 1-8)" docker build --build-arg NODE_RED_VERSION="$NODE_RED_VERSION" --progress plain --iidfile iid.txt .
nix run --show-trace .#upload-image "docker://$REGISTRY/$PACKAGE:$MAINTAG" stringprefix() { [ ${#1} -le $2 ] && echo $1 && return 0 || stringprefix "${1%?}" $2 ; }
for TAG in \ SHORTSHA="$(stringprefix "$GITHUB_SHA" 8)"
"$GITHUB_REF_NAME" \ for TAG in "$SHORTSHA" "$GITHUB_REF_NAME";do
"$GITHUB_REF_NAME-$(date +%Y%m%d-%H%M%S)" \ docker tag "`cat iid.txt`" "$DOCKER_REGISTRY/$GITHUB_REPOSITORY:$TAG"
; do docker push "$DOCKER_REGISTRY/$GITHUB_REPOSITORY:$TAG"
skopeo copy "docker://$REGISTRY/$PACKAGE:$MAINTAG" "docker://$REGISTRY/$PACKAGE:$TAG"
done done

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@ -1,24 +0,0 @@
name: Update flake lock
on:
schedule:
- cron: '47 3 * * *'
jobs:
build:
runs-on: nix
steps:
- name: Check out repository code
uses: actions/checkout@v4
with:
token: ${{ secrets.ADMIN_ACTIONS_TOKEN }}
fetch-depth: 0
- run: |-
git config --local --add user.email localadmin@strudelline.net
git config --local --add user.name 'Admin Actions'
git pull
nix flake update
if ! git commit -m "Flake updates for $(date)" -a;then
echo "no updates to commit"
exit 0
fi
git push

1
.gitignore vendored
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@ -3,4 +3,3 @@
*~ *~
\#*# \#*#
result

22
Dockerfile Normal file
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ARG NODE_RED_VERSION=latest
FROM nodered/node-red:${NODE_RED_VERSION}
USER root
# Tell Puppeteer to skip installing Chrome. We'll be using the installed package.
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
RUN set -x \
&& apk update \
&& apk upgrade \
&& apk add --no-cache \
ttf-freefont \
chromium \
# Cleanup
&& apk del --no-cache make gcc g++ binutils-gold gnupg libstdc++ \
&& rm -rf /usr/include \
&& rm -rf /var/cache/apk/* /root/.node-gyp /usr/share/man /tmp/* \
&& echo
USER 1000

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@ -1,74 +0,0 @@
{ config, pkgs, lib, ...}:
let
name = "node-red";
packages =
with pkgs;
[
neovim
nodejs
nodePackages.npm
nodePackages.node-red
#ungoogled-chromium
];
passportOIDC = pkgs.fetchFromGitHub {
owner = "jaredhanson";
repo = "passport-openidconnect";
rev = "c69c2137c5b49534e93008aa0645a00aba1f7f0b";
sha256 = "sha256-jaeEoJNcAoczZhcuhb2Uw2LKXXARBKkPDYhIDUblWRk=";
};
entrypoint = pkgs.writeShellApplication {
name = "entrypoint";
runtimeInputs = packages;
text = ''
DATA="''${DATA-/data}"
cd "$DATA"
node-red -u "$DATA" -s "''${SETTINGS-/data/settings.js}"
'';
};
in pkgs.dockerTools.streamLayeredImage {
inherit name;
contents = pkgs.buildEnv {
name = "imgroot";
paths = (with pkgs; [
shadow
less
bashInteractive
coreutils
findutils
dockerTools.usrBinEnv
dockerTools.binSh
dockerTools.caCertificates
#dockerTools.fakeNss
] ++ packages);
};
config.Cmd = [ "${entrypoint}/bin/entrypoint" ];
config.WorkingDir = "/data";
config.Env = with pkgs; [ "HOME=/data" ];
enableFakechroot = true;
fakeRootCommands = ''
# ${pkgs.runtimeShell}
mkdir -p tmp
chmod 1777 tmp
${pkgs.dockerTools.shadowSetup}
groupadd -r node-red
useradd -r -g node-red node-red
id node-red 2>&1 > node-red.id
mkdir -p /farts
mkdir -p /farts/copy
cp -a ${passportOIDC}/* /farts/copy/
${pkgs.nodejs}/bin/npm i --prefix /farts ${passportOIDC}
mkdir -p /data
(cd /data;${pkgs.nodejs}/bin/npm i passport-openidconnect)
chown -R node-red:node-red data
chmod -R 750 data
date > build-date.txt
'';
extraCommands = ''
#mkdir -p /data
#cd /data;${pkgs.nodejs}/bin/npm i passport-openidconnect
#(cd /data;${pkgs.nodejs}/bin/npm i passport-openidconnect)
'';
}

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@ -1,61 +0,0 @@
{
"nodes": {
"flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1726560853,
"narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1729070438,
"narHash": "sha256-KOTTUfPkugH52avUvXGxvWy8ibKKj4genodIYUED+Kc=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "5785b6bb5eaae44e627d541023034e1601455827",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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{
description = "docker builder for cascade's node-red";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, flake-utils }: flake-utils.lib.eachDefaultSystem (system:
let
lib = nixpkgs.lib;
pkgs = nixpkgs.legacyPackages.${system};
streamImage = pkgs.callPackage (import ./docker.nix) {};
in
{
packages.upload-image = pkgs.writeScriptBin "upload" ''
${streamImage} | ${pkgs.skopeo}/bin/skopeo copy docker-archive:/dev/stdin "$@"
'';
packages.stream-image = pkgs.writeScriptBin "stream" ''
${streamImage}
'';
packages.default = pkgs.writeScriptBin "help" ''
echo ${lib.escapeShellArg ''
nixos-based docker node-red image builder
usage:
nix run .#stream-image | docker load
nix run .#upload-image docker://registry.where/it/goes:its4tag
''}
'';
});
}