refactor: s3 endpoint+bucket as action inputs, secrets stay in env

S3_BUCKET and S3_ENDPOINT are config, not secrets. Move them to
inputs with defaults (s3.toph.so / nix-cache). Calling workflows
only need to supply AWS credentials, NIX_SIGNING_KEY, NOMAD_TOKEN.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Christopher Mühl 2026-02-18 13:09:47 +01:00
parent f0b9c9b904
commit 644dfc4978
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@ -1,6 +1,11 @@
name: Deploy Static Site
description: Build site with Nix, push tarball to S3, deploy via Nomad with shared static-server image
# Expected env vars (set by calling workflow from secrets):
# AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY
# NIX_SIGNING_KEY
# NOMAD_TOKEN
inputs:
domain:
description: 'Domain the site is served at (e.g. toph.so)'
@ -21,6 +26,16 @@ inputs:
required: false
default: 'contabo'
s3-endpoint:
description: 'S3 endpoint URL'
required: false
default: 'https://s3.toph.so'
s3-bucket:
description: 'S3 bucket for site tarballs and Nix cache'
required: false
default: 'nix-cache'
smoke-test:
description: 'Run a smoke test against the domain after deploy'
required: false
@ -31,22 +46,7 @@ runs:
steps:
- name: Install tools
shell: bash
run: nix profile install nixpkgs#nomad nixpkgs#awscli2 nixpkgs#jq
- name: Read Nomad vars
shell: bash
run: |
S3_VARS=$(nomad var get -out json static-sites/s3)
echo "AWS_ACCESS_KEY_ID=$(echo "$S3_VARS" | jq -r '.Items.access_key')" >> $GITHUB_ENV
echo "AWS_SECRET_ACCESS_KEY=$(echo "$S3_VARS" | jq -r '.Items.secret_key')" >> $GITHUB_ENV
echo "AWS_ENDPOINT_URL=$(echo "$S3_VARS" | jq -r '.Items.endpoint')" >> $GITHUB_ENV
echo "S3_BUCKET=$(echo "$S3_VARS" | jq -r '.Items.bucket')" >> $GITHUB_ENV
NIX_VARS=$(nomad var get -out json static-sites/nix)
echo "NIX_SIGNING_KEY=$(echo "$NIX_VARS" | jq -r '.Items.signing_key')" >> $GITHUB_ENV
env:
NOMAD_ADDR: ${{ inputs.nomad-addr }}
NOMAD_TOKEN: ${{ env.NOMAD_TOKEN }}
run: nix profile install nixpkgs#nomad nixpkgs#awscli2
- name: Build site
shell: bash
@ -58,7 +58,7 @@ runs:
echo "${NIX_SIGNING_KEY}" > /tmp/nix-key
nix store sign -k /tmp/nix-key --recursive ./result-site
nix copy \
--to "s3://${S3_BUCKET}?endpoint=${AWS_ENDPOINT_URL}&access-key-id=${AWS_ACCESS_KEY_ID}&secret-access-key=${AWS_SECRET_ACCESS_KEY}" \
--to "s3://${{ inputs.s3-bucket }}?endpoint=${{ inputs.s3-endpoint }}&access-key-id=${AWS_ACCESS_KEY_ID}&secret-access-key=${AWS_SECRET_ACCESS_KEY}" \
./result-site
rm /tmp/nix-key
@ -68,7 +68,10 @@ runs:
SITE_HASH=$(git rev-parse --short=12 HEAD)
echo "SITE_HASH=${SITE_HASH}" >> $GITHUB_ENV
tar czf /tmp/site.tar.gz -C result-site .
aws s3 cp /tmp/site.tar.gz "s3://${S3_BUCKET}/sites/${{ inputs.domain }}/${SITE_HASH}.tar.gz"
aws s3 cp \
--endpoint-url "${{ inputs.s3-endpoint }}" \
/tmp/site.tar.gz \
"s3://${{ inputs.s3-bucket }}/sites/${{ inputs.domain }}/${SITE_HASH}.tar.gz"
- name: Deploy Nomad job
shell: bash
@ -76,10 +79,10 @@ runs:
python3 "${{ github.action_path }}/generate-job.py" | nomad job run -json -
env:
NOMAD_ADDR: ${{ inputs.nomad-addr }}
NOMAD_TOKEN: ${{ env.NOMAD_TOKEN }}
DOMAIN: ${{ inputs.domain }}
SERVER_IMAGE: ${{ inputs.server-image }}
DATACENTER: ${{ inputs.datacenter }}
S3_BUCKET: ${{ inputs.s3-bucket }}
- name: Smoke test
if: inputs.smoke-test == 'true'