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Add entrypoint.sh for key provisioning from env vars or auto-gen #60

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Merged
rubenhensen merged 7 commits into from
Feb 26, 2026
Merged

Add entrypoint.sh for key provisioning from env vars or auto-gen #60

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bd94008
Add entrypoint.sh for key provisioning from env vars or auto-gen
rubenhensen Feb 25, 2026
38c3f97
Remove base64 decode
rubenhensen Feb 25, 2026
5162815
Check for existing key files instead of env vars in entrypoint
rubenhensen Feb 25, 2026
065e13c
Remove chmod on existing keys: Kubernetes mounts secrets read-only
rubenhensen Feb 25, 2026
cfce500
Add curl for health check
rubenhensen Feb 25, 2026
5413099
Debug: cat key files on startup to inspect content
rubenhensen Feb 25, 2026
2a2e18e
Load keys from base64-encoded env vars, decode to /tmp/keys at startup
rubenhensen Feb 25, 2026
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6 changes: 4 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,14 @@ RUN cp target/release/pg-pkg /usr/local/cargo/bin/pg-pkg
FROM debian:trixie-slim
RUN groupadd -r nonroot \
&& useradd -r -g nonroot nonroot
RUN apt-get update && apt-get --no-install-recommends install -y ca-certificates libssl3 && rm -rf /var/lib/apt/lists/*
RUN apt-get update && apt-get --no-install-recommends install -y ca-certificates libssl3 curl && rm -rf /var/lib/apt/lists/*
COPY --from=builder /usr/local/cargo/bin/pg-pkg /usr/local/bin/pg-pkg
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
RUN mkdir -p /app && chown nonroot:nonroot /app
WORKDIR /app
USER nonroot

EXPOSE 8087

CMD ["/bin/sh", "-c", "/usr/local/bin/pg-pkg server ${IRMA_TOKEN:+-t $IRMA_TOKEN} -i ${IRMA_SERVER}"]
ENTRYPOINT ["/entrypoint.sh"]
30 changes: 30 additions & 0 deletions entrypoint.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
#!/bin/sh
set -e

KEYS_DIR=/tmp/keys

mkdir -p "$KEYS_DIR"

if [ -n "$PKG_IBE_SECRET" ] && [ -n "$PKG_IBE_PUBLIC" ] && [ -n "$PKG_IBS_SECRET" ] && [ -n "$PKG_IBS_PUBLIC" ]; then
echo "Loading keys from environment variables..."
printf '%s' "$PKG_IBE_SECRET" | base64 -d > "$KEYS_DIR/pkg_ibe.sec"
printf '%s' "$PKG_IBE_PUBLIC" | base64 -d > "$KEYS_DIR/pkg_ibe.pub"
printf '%s' "$PKG_IBS_SECRET" | base64 -d > "$KEYS_DIR/pkg_ibs.sec"
printf '%s' "$PKG_IBS_PUBLIC" | base64 -d > "$KEYS_DIR/pkg_ibs.pub"
chmod 600 "$KEYS_DIR/pkg_ibe.sec" "$KEYS_DIR/pkg_ibs.sec"
else
echo "No key environment variables set. Generating new keys..."
/usr/local/bin/pg-pkg gen \
--ibe-secret-path "$KEYS_DIR/pkg_ibe.sec" \
--ibe-public-path "$KEYS_DIR/pkg_ibe.pub" \
--ibs-secret-path "$KEYS_DIR/pkg_ibs.sec" \
--ibs-public-path "$KEYS_DIR/pkg_ibs.pub"
fi

exec /usr/local/bin/pg-pkg server \
${IRMA_TOKEN:+-t "$IRMA_TOKEN"} \
-i "${IRMA_SERVER:-https://is.yivi.app}" \
--ibe-secret-path "$KEYS_DIR/pkg_ibe.sec" \
--ibe-public-path "$KEYS_DIR/pkg_ibe.pub" \
--ibs-secret-path "$KEYS_DIR/pkg_ibs.sec" \
--ibs-public-path "$KEYS_DIR/pkg_ibs.pub"
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