Fix conflict markers on main and guard CI against them

PR #2 merged before the Dockerfile cleanup landed, leaving <<<<<<<
markers that break docker compose build. Restore clean Docker files
and fail CI if conflict markers appear in the tree.

.env.example

@@ -2,7 +2,6 @@ AUTH_SECRET=change-me-to-a-long-random-string
 # Optional: path to SQLite file (default ./data/rfid.db)
 # RFID_DB_PATH=./data/rfid.db
 
-<<<<<<< HEAD
 # Docker Compose published port (default 3000)
 # RFID_PORT=3000
 
@@ -11,8 +10,6 @@ AUTH_SECRET=change-me-to-a-long-random-string
 # CREATE_USER_PASSWORD=changeme
 # CREATE_USER_NAME=Admin
 
-=======
->>>>>>> origin/main
 # Optional OIDC (Authentik, Keycloak, Authelia, etc.)
 # AUTH_OIDC_ISSUER=https://sso.example.com/application/o/rfid/
 # AUTH_OIDC_CLIENT_ID=

Dockerfile

@@ -2,33 +2,21 @@
 
 FROM node:22-bookworm-slim AS deps
 WORKDIR /app
-<<<<<<< HEAD
 RUN apt-get update && apt-get install -y --no-install-recommends python3 make g++ \
   && rm -rf /var/lib/apt/lists/*
-=======
-RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*
->>>>>>> origin/main
 COPY package.json package-lock.json ./
 RUN npm ci
 
 FROM node:22-bookworm-slim AS builder
 WORKDIR /app
-<<<<<<< HEAD
 RUN apt-get update && apt-get install -y --no-install-recommends python3 make g++ \
   && rm -rf /var/lib/apt/lists/*
-=======
-RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*
->>>>>>> origin/main
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 ENV NEXT_TELEMETRY_DISABLED=1
 ENV AUTH_SECRET=build-time-placeholder-secret-32chars
-<<<<<<< HEAD
 RUN npm run build \
   && npm prune --omit=dev
-=======
-RUN npm run build
->>>>>>> origin/main
 
 FROM node:22-bookworm-slim AS runner
 WORKDIR /app
@@ -36,7 +24,6 @@ ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
 ENV RFID_DB_PATH=/data/rfid.db
 ENV PORT=3000
-<<<<<<< HEAD
 ENV HOSTNAME=0.0.0.0
 ENV AUTH_TRUST_HOST=true
 
@@ -65,18 +52,4 @@ HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
   CMD curl -fsS http://127.0.0.1:3000/login >/dev/null || exit 1
 
 ENTRYPOINT ["/entrypoint.sh"]
-=======
-RUN apt-get update && apt-get install -y libstdc++6 && rm -rf /var/lib/apt/lists/*
-RUN mkdir -p /data && chown node:node /data
-COPY --from=builder /app/package.json /app/package-lock.json ./
-COPY --from=builder /app/node_modules ./node_modules
-COPY --from=builder /app/.next ./.next
-COPY --from=builder /app/public ./public
-COPY --from=builder /app/scripts ./scripts
-COPY --from=builder /app/src ./src
-COPY --from=builder /app/tsconfig.json ./tsconfig.json
-USER node
-EXPOSE 3000
-VOLUME ["/data"]
->>>>>>> origin/main
 CMD ["npm", "run", "start"]

README.md

@@ -86,7 +86,6 @@ GitHub Actions runs lint, typecheck, and tests on every pull request and push to
 
 ## Docker
 
-<<<<<<< HEAD
 ### docker compose (recommended)
 
 ```bash
@@ -117,26 +116,16 @@ docker compose down
 
 ### Plain docker
 
-=======
->>>>>>> origin/main
 ```bash
 docker build -t rfid-database .
 docker run --rm -p 3000:3000 \
   -e AUTH_SECRET=your-long-secret \
-<<<<<<< HEAD
   -e CREATE_USER_EMAIL=[email protected] \
   -e CREATE_USER_PASSWORD=changeme \
-=======
->>>>>>> origin/main
   -v rfid-data:/data \
   rfid-database
 ```
 
-<<<<<<< HEAD
-=======
-Create the first user against the mounted DB (exec into the container or run `create-user` with `RFID_DB_PATH` pointed at the volume).
-
->>>>>>> origin/main
 ## Security
 
 Tag dumps often include sector keys. Keep the app behind HTTPS, do not expose it publicly without auth, and treat `data/rfid.db` as sensitive.