fix: Fix docker login for oauth logins

.github/workflows/build-pr.yml

@@ -313,6 +313,77 @@ jobs:
           grep -q 'ARG IMAGE_REGISTRY=ghcr.io/blue-build' Containerfile || exit 1
           bluebuild build --retry-push -S sigstore --push -vv recipes/recipe.yml recipes/recipe-39.yml
 
+  docker-build-oauth-login:
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+    needs:
+      - build
+    if: needs.build.outputs.push == 'true'
+
+    steps:
+      - name: Maximize build space
+        uses: ublue-os/remove-unwanted-software@v6
+
+      - uses: sigstore/[email protected]
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          install: true
+
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
+      - name: Google Auth
+        id: auth
+        uses: "google-github-actions/auth@v2"
+        with:
+          token_format: "access_token"
+          service_account: ${{ secrets.SERVICE_ACCOUNT }}
+          workload_identity_provider: ${{ secrets.WORKLOAD_IDENTITY }}
+
+      - name: Docker Auth
+        id: docker-auth
+        uses: "docker/login-action@v3"
+        with:
+          username: "oauth2accesstoken"
+          password: "${{ steps.auth.outputs.access_token }}"
+          registry: us-east1-docker.pkg.dev
+
+      - name: Install bluebuild
+        run: |
+          cargo install --path . --debug --all-features
+
+      - name: Expose GitHub Runtime
+        uses: crazy-max/ghaction-github-runtime@v3
+
+      - name: Run Build
+        env:
+          GH_PR_EVENT_NUMBER: ${{ github.event.number }}
+          COSIGN_PRIVATE_KEY: ${{ secrets.TEST_SIGNING_SECRET }}
+          BB_BUILDKIT_CACHE_GHA: true
+        run: |
+          cd integration-tests/test-repo
+          bluebuild template -vv | tee Containerfile
+          grep -q 'ARG IMAGE_REGISTRY=ghcr.io/blue-build' Containerfile || exit 1
+          bluebuild build \
+            --registry us-east1-docker.pkg.dev \
+            --registry-namespace bluebuild-oidc/bluebuild \
+            --retry-push \
+            -S sigstore \
+            --push \
+            -vv \
+            recipes/recipe.yml recipes/recipe-39.yml
+
   podman-build:
     timeout-minutes: 60
     runs-on: ubuntu-latest

process/drivers/cosign_driver.rs

@@ -2,7 +2,7 @@ use std::{fmt::Debug, fs, io::Write, path::Path, process::Stdio};
 
 use blue_build_utils::{
     cmd,
-    constants::{COSIGN_PASSWORD, COSIGN_PUB_PATH, COSIGN_YES},
+    constants::{COSIGN_PASSWORD, COSIGN_PUB_PATH, COSIGN_YES, DOCKER_CONTENT_TRUST},
     credentials::Credentials,
 };
 use log::{debug, trace};
@@ -92,6 +92,7 @@ impl SigningDriver for CosignDriver {
                 username,
                 "--password-stdin",
                 registry,
+                DOCKER_CONTENT_TRUST => "false",
                 stdin = Stdio::piped(),
                 stdout = Stdio::piped(),
                 stderr = Stdio::piped(),

process/drivers/docker_driver.rs

@@ -9,7 +9,9 @@ use std::{
 
 use blue_build_utils::{
     cmd,
-    constants::{BB_BUILDKIT_CACHE_GHA, CONTAINER_FILE, DOCKER_HOST, SKOPEO_IMAGE},
+    constants::{
+        BB_BUILDKIT_CACHE_GHA, CONTAINER_FILE, DOCKER_CONTENT_TRUST, DOCKER_HOST, SKOPEO_IMAGE,
+    },
     credentials::Credentials,
     string_vec,
 };
@@ -191,6 +193,7 @@ impl BuildDriver for DockerDriver {
                 username,
                 "--password-stdin",
                 registry,
+                DOCKER_CONTENT_TRUST => "false",
                 stdin = Stdio::piped(),
                 stdout = Stdio::piped(),
                 stderr = Stdio::piped(),

utils/src/constants.rs

@@ -26,6 +26,8 @@ pub const BB_USERNAME: &str = "BB_USERNAME";
 
 // Docker vars
 pub const DOCKER_HOST: &str = "DOCKER_HOST";
+pub const DOCKER_CONTENT_TRUST: &str = "DOCKER_CONTENT_TRUST";
+pub const OAUTH_TOKEN_USER: &str = "oauth2accesstoken";
 
 // Cosign vars
 pub const COSIGN_PASSWORD: &str = "COSIGN_PASSWORD";

utils/src/credentials.rs

@@ -11,7 +11,7 @@ use typed_builder::TypedBuilder;
 use crate::{
     constants::{
         BB_PASSWORD, BB_REGISTRY, BB_USERNAME, CI_REGISTRY, CI_REGISTRY_PASSWORD, CI_REGISTRY_USER,
-        GITHUB_ACTIONS, GITHUB_ACTOR, GITHUB_TOKEN,
+        GITHUB_ACTIONS, GITHUB_ACTOR, GITHUB_TOKEN, OAUTH_TOKEN_USER,
     },
     string,
 };
@@ -75,7 +75,7 @@ static ENV_CREDENTIALS: LazyLock<Option<Credentials>> = LazyLock::new(|| {
         (Some(username), _, _, _, _) if !username.is_empty() => username,
         (_, _, _, Some(DockerCredential::UsernamePassword(username, _)), _)
         | (_, _, _, _, Some(DockerCredential::UsernamePassword(username, _)))
-            if !username.is_empty() =>
+            if !username.is_empty() && username != OAUTH_TOKEN_USER =>
         {
             username.clone()
         }