add license (MPL) to release artifacts (#498)

* LICENSE.txt in .zip file
* /usr/share/doc/nomad-pack/LICENSE.txt
  * in linux package
  * in docker image
* docker image label

.github/workflows/build.yml

@@ -103,6 +103,12 @@ jobs:
         with:
           name: ${{ env.PKG_NAME }}_${{ needs.get-product-version.outputs.product-version }}_${{ matrix.goos }}_${{ matrix.goarch }}.zip
           path: ${{ env.PKG_NAME }}_${{ needs.get-product-version.outputs.product-version }}_${{ matrix.goos }}_${{ matrix.goarch }}.zip
+      - name: Copy license file
+        env:
+          LICENSE_DIR: ".release/linux/package/usr/share/doc/${{ env.PKG_NAME }}"
+        run: |
+          mkdir -p "$LICENSE_DIR"
+          cp LICENSE "$LICENSE_DIR/LICENSE.txt"
       - name: Package
         uses: hashicorp/actions-packaging-linux@v1
         with:
@@ -116,6 +122,7 @@ jobs:
           binary: pkg/${{ matrix.goos }}_${{ matrix.goarch }}/${{ env.PKG_NAME }}
           deb_depends: "openssl,git"
           rpm_depends: "openssl,git"
+          config_dir: ".release/linux/package/"
       - name: Set Package Names
         if: ${{ !env.ACT }}
         run: |

Dockerfile

@@ -42,9 +42,22 @@ ARG PRODUCT_REVISION
 # TARGETARCH and TARGETOS are set automatically when --platform is provided.
 ARG TARGETOS TARGETARCH
 
-LABEL maintainer="Nomad Team <nomad@hashicorp.com>"
-LABEL version=${PRODUCT_VERSION}
-LABEL revision=${PRODUCT_REVISION}
+LABEL maintainer="Nomad Team <nomad@hashicorp.com>" \
+      version=${PRODUCT_VERSION} \
+      revision=${PRODUCT_REVISION} \
+      org.opencontainers.image.title="nomad-pack" \
+      org.opencontainers.image.description="Nomad Pack is a templating and packaging tool used with HashiCorp Nomad" \
+      org.opencontainers.image.authors="Nomad Team <nomad@hashicorp.com>" \
+      org.opencontainers.image.url="https://github.com/hashicorp/nomad-pack" \
+      org.opencontainers.image.documentation="https://github.com/hashicorp/nomad-pack/tree/main/docs" \
+      org.opencontainers.image.source="https://github.com/hashicorp/nomad-pack" \
+      org.opencontainers.image.version=${PRODUCT_VERSION} \
+      org.opencontainers.image.revision=${PRODUCT_REVISION} \
+      org.opencontainers.image.vendor="HashiCorp" \
+      org.opencontainers.image.licenses="MPL-2.0"
+
+RUN mkdir -p /usr/share/doc/nomad-pack
+COPY LICENSE /usr/share/doc/nomad-pack/LICENSE.txt
 
 RUN apk add --no-cache git libc6-compat
 

GNUmakefile

@@ -106,6 +106,7 @@ pkg/%/nomad-pack: ## Build Nomad Pack for GOOS_GOARCH, e.g. pkg/linux_amd64/noma
 .PRECIOUS: pkg/%/nomad-pack
 pkg/%.zip: pkg/%/nomad-pack ## Build and zip Nomad Pack for GOOS_GOARCH, e.g. pkg/linux_amd64.zip
 	@echo "==> Packaging for $@..."
+	@cp LICENSE $(dir $<)LICENSE.txt
 	zip -j $@ $(dir $<)*
 
 mtlsCerts = fixtures/mtls/global-client-nomad-0-key.pem fixtures/mtls/global-client-nomad-0.pem fixtures/mtls/global-server-nomad-0-key.pem fixtures/mtls/global-server-nomad-0.pem fixtures/mtls/nomad-agent-ca-key.pem fixtures/mtls/nomad-agent-ca.pem