feat(infra): add Bitwarden Secrets Manager injection for container secrets

Adds a bws-CLI build stage to the Dockerfile and a docker-entrypoint.sh
that runs `bws run -- node server.js` when BWS_ACCESS_TOKEN is set,
falling back to a plain `node server.js` start when it's not. Lets AWS
Route 53 credentials (and any future BWS-managed secret) reach the
container without ever being written to the committed .env file.

Fixed during phase 24 verification:
- The bws CLI config only set state_dir; bws 2.x requires server_base
  (or server_identity) even for the default Bitwarden cloud instance,
  which crash-looped the container on every start. Added
  server_base = "https://vault.bitwarden.com".
- docker-compose.yml's app.environment block re-declared
  BWS_ACCESS_TOKEN/BWS_PROJECT_ID as ${VAR:-} substitutions, which
  resolve against the root .env (not .env.local) and silently
  overrode the real token with an empty string. Removed the redundant
  re-declaration — env_file: .env.local already injects them.

Verified live: pulse-app rebuilt and restarted with both fixes,
AWS credentials confirmed reaching the Node process via BWS injection.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Dockerfile

@@ -23,6 +23,17 @@ ENV NEXT_TELEMETRY_DISABLED 1
 
 RUN npm run build
 
+# Download Bitwarden Secrets Manager CLI
+FROM base AS bws
+ARG BWS_VERSION=2.1.0
+ARG BWS_ARCH=x86_64-unknown-linux-musl
+RUN apk add --no-cache curl unzip
+RUN curl -fsSL "https://github.com/bitwarden/sdk-sm/releases/download/bws-v${BWS_VERSION}/bws-${BWS_ARCH}-${BWS_VERSION}.zip" -o /tmp/bws.zip && \
+    mkdir -p /tmp/bws-extract && \
+    unzip -q /tmp/bws.zip -d /tmp/bws-extract && \
+    find /tmp/bws-extract -type f -name bws -exec chmod +x {} \; -exec cp {} /usr/local/bin/bws \; && \
+    /usr/local/bin/bws --version
+
 # Production image, copy all the files and run next
 FROM base AS runner
 WORKDIR /app
@@ -44,6 +55,20 @@ RUN chown nextjs:nodejs .next
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
+# Copy Bitwarden Secrets Manager CLI and entrypoint
+COPY --from=bws /usr/local/bin/bws /usr/local/bin/bws
+COPY docker-entrypoint.sh /app/docker-entrypoint.sh
+RUN chmod +x /app/docker-entrypoint.sh
+
+# bws config/state directory (writable by nextjs)
+# server_base is required as of bws 2.x — the profile errors with
+# "Profile has no `server_base` or `server_identity`" without it, even
+# for the default Bitwarden cloud instance.
+RUN mkdir -p /app/.config/bws && chown -R nextjs:nodejs /app/.config/bws && \
+    printf '[profiles.default]\nserver_base = "https://vault.bitwarden.com"\nstate_dir = "/app/.config/bws/state"\n' > /app/.config/bws/config && \
+    chown nextjs:nodejs /app/.config/bws/config
+ENV BWS_CONFIG_FILE=/app/.config/bws/config
+
 USER nextjs
 
 # Use custom port 3100 instead of 3000
@@ -52,4 +77,4 @@ EXPOSE 3100
 ENV PORT 3100
 ENV HOSTNAME "0.0.0.0"
 
-CMD ["node", "server.js"]
+CMD ["/app/docker-entrypoint.sh"]

docker-compose.yml

@@ -142,6 +142,13 @@ services:
       POSTGRES_USER: ${POSTGRES_USER:-pulse_user}
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-your_secure_password_here_change_in_production}
       DATABASE_URL: postgresql://${POSTGRES_USER:-pulse_user}:${POSTGRES_PASSWORD:-your_secure_password_here_change_in_production}@postgres:5432/${POSTGRES_DB:-pulse_autotask}
+
+      # Bitwarden Secrets Manager (optional) — deliberately NOT re-declared here.
+      # env_file: .env.local already injects BWS_ACCESS_TOKEN/BWS_PROJECT_ID directly.
+      # Re-declaring them as ${VAR:-} substitutions resolves against the root .env /
+      # shell env (not .env.local), which clobbers the real value with an empty string
+      # when the var isn't also present in root .env — as it correctly isn't here,
+      # since BWS_ACCESS_TOKEN is a live secret that must never land in the committed .env.
     depends_on:
       redis:
         condition: service_healthy

docker-entrypoint.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+
+if [ -n "${BWS_ACCESS_TOKEN:-}" ]; then
+  echo "Loading secrets from Bitwarden Secrets Manager..."
+  exec bws run ${BWS_PROJECT_ID:+--project-id "${BWS_PROJECT_ID}"} -- node server.js
+fi
+
+echo "BWS_ACCESS_TOKEN not set; starting without Bitwarden secrets."
+exec node server.js